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Tan SHX, Teo YY, Tan MHX, Heng WY, Chen W, Gao X. Caries trajectories from childhood to adolescence: Analysis of data from a nationwide school dental service. Community Dent Oral Epidemiol 2024. [PMID: 39042574 DOI: 10.1111/cdoe.12996] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2022] [Revised: 06/04/2024] [Accepted: 07/09/2024] [Indexed: 07/25/2024]
Abstract
OBJECTIVES The aim of the study was to assess patterns of longitudinal changes in caries status among school-going children in Singapore. METHODS Dental records for a single cohort of students who received dental examinations in six standard examination years between 2009 and 2017 were analysed (n = 24 699). Group-based trajectory modelling with a zero-inflated Poisson distribution was carried out to determine dental caries trajectories in the permanent dentition. Associations between sociodemographic factors and trajectory group membership were assessed using multinomial logistic regression. RESULTS The predicted population distribution across the four caries trajectory groups identified was 65.0% ('none'), 16.8% ('low'), 14.8% ('medium') and 3.4% ('high'). The 'none' trajectory group had a decayed, missing and filled teeth (DMFT) score of 0 throughout the 8 years. Higher baseline DMFT counts and nonlinear increases in DMFT scores were noted for the 'low', 'medium' and 'high' trajectory groups. The correlation coefficient between DMFT counts in years 6 and 8 was 0.91, as compared to 0.77 between baseline and year 1. Factors associated with the 'high' caries trajectory include lower socio-economic status, female gender, Chinese race (compared to the Indian race), enrolment in primary schools in the Eastern and Western regions of Singapore, and enrolment in public secondary schools. CONCLUSIONS Under a nationwide school dental service, four trajectory patterns of caries counts in the permanent dentition were identified over 8 years. Among students in the 'low', 'medium' and 'high' trajectory groups, greater caries increment was noted during the transition from primary to secondary school. The correlation between DMFT counts in successive examinations was stronger in older than younger ages.
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Affiliation(s)
- Sharon Hui Xuan Tan
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
- Faculty of Dentistry, National University of Singapore, Singapore, Singapore
| | - Yik-Ying Teo
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | | | | | - Wenjia Chen
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
| | - Xiaoli Gao
- Saw Swee Hock School of Public Health, National University of Singapore, Singapore, Singapore
- Faculty of Dentistry, National University of Singapore, Singapore, Singapore
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2
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Flink H, Hedenbjörk-Lager A, Liljeström S, Nohlert E, Tegelberg Å. Identification of Swedish caries active individuals aged 30-90 years using a life course perspective and SKaPa longitudinal national registry data over a 10-year period. Acta Odontol Scand 2024; 83:412-418. [PMID: 38899384 PMCID: PMC11302472 DOI: 10.2340/aos.v83.40955] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2024] [Accepted: 06/04/2024] [Indexed: 06/21/2024]
Abstract
OBJECTIVE To describe the occurrence of caries disease from a life course perspective using longitudinal data from the Swedish Quality Registry for Caries and Periodontal Disease (SKaPa). Material and Methods: Data from seven age cohorts (ages 30-90 years), each followed over 10 years, were retrieved from the SKaPa. Using a three-trajectory model, individuals were divided into three trajectories according to their caries development over time: high (15%), moderate (45%), or low (40%). Caries experience was expressed as the mean decayed, missing, and filled surfaces (DMFS) index. RESULTS Significant differences were found for all three trajectories and in all age groups over the 10 years. The mean DMFS index increase was significantly larger for the high trajectory group than for the moderate and low trajectory groups across all age cohorts. An increase in caries experience was observed for the older cohorts across all trajectories. CONCLUSIONS A three-trajectory model appears useful for identifying and quantifying caries experiences in longitudinal studies. Increased caries disease occurs over time, especially in the highest trajectory group and among older cohorts. These findings emphasise the need for greater attention and more efficient caries prevention methods.
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Affiliation(s)
- Håkan Flink
- Centre for Clinical Research Västerås, Uppsala University, Västerås, Sweden; Faculty of Odontology, Malmö University, Malmö, Sweden.
| | | | - Simon Liljeström
- Centre for Clinical Research Västerås, Uppsala University, Västerås, Sweden
| | - Eva Nohlert
- Centre for Clinical Research Västerås, Uppsala University, Västerås, Sweden
| | - Åke Tegelberg
- Centre for Clinical Research Västerås, Uppsala University, Västerås, Sweden; Faculty of Odontology, Malmö University, Malmö, Sweden
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3
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Ganss C, Schulz-Weidner N, Klaus K, von Bremen J, Ruf S, Bock NC. Caries and white spot lesion trajectories of orthodontic patients across an observation period of 20 years. Clin Oral Investig 2024; 28:367. [PMID: 38861170 PMCID: PMC11166817 DOI: 10.1007/s00784-024-05752-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2024] [Accepted: 05/28/2024] [Indexed: 06/12/2024]
Abstract
OBJECTIVES Fixed orthodontic appliances may increase the risk for caries and white spot lesions. The aim of this retrospective study was to determine the long-term associations between both in orthodontic patients. MATERIALS AND METHODS 103 patients aged 36.6 ± 6.5 years whose fixed appliance orthodontic treatment had finished at least 15 years ago were included. Current clinical data and photographs (T3), panoramic x-ray and photographs from before treatment (T0), after debonding (T1) and at 2-year follow-up (T2) were available. Parameters of interest were dentine caries, "Missing/Filled Teeth" (MFT), "White Spot Lesion" (WSL) index and "Periodontal Screening and Recording" index (PSR; T3 only). RESULTS At T0, 30.4% had no caries experience decreasing to 25.6%, 22.4% and 6.8% at T1, T2 and T3 resp. The median MFT (95% CI) at T0, T1, T2 and T3 was 2 (1;3), 3 (2;4), 3 (2;4) and 7 (6;9) resp. increasing significantly at each time point (p < 0.001 each); 30.1% had WSL at debonding. Patients with caries experience at T0 had a 2.4-fold increased risk of WSL at debonding. Dentine caries, caries experience and WSL at T1 were significantly associated with incident caries at T2, but not at T3. PSR at T3 had a significant association with previous caries incidence and WSL. CONCLUSIONS Caries experience prior to orthodontic treatment may constitute a risk indicator for WSL, and caries experience and WSL at its end for caries incidence in the near term. CLINICAL RELEVANCE Present caries and WSL may help identifying orthodontic patients with special need for prevention and counselling.
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Affiliation(s)
- Carolina Ganss
- Department of Operative Dentistry, Endodontics and Paediatric Dentistry, Section of Cariology, Medical Centre of Dentistry, Philipps University Marburg, Georg-Voigt-Str. 3, 35039, Marburg, Germany.
| | - Nelly Schulz-Weidner
- Department for Pediatric Dentistry, Justus Liebig University Giessen, Schlangenzahl 14, 35392, Giessen, Germany
| | - Katharina Klaus
- Department of Orthodontics, Justus Liebig University Giessen, Schlangenzahl 14, 35392, Giessen, Germany
| | - Julia von Bremen
- Department of Orthodontics, Justus Liebig University Giessen, Schlangenzahl 14, 35392, Giessen, Germany
| | - Sabine Ruf
- Department of Orthodontics, Justus Liebig University Giessen, Schlangenzahl 14, 35392, Giessen, Germany
| | - Niko C Bock
- Department of Orthodontics, Justus Liebig University Giessen, Schlangenzahl 14, 35392, Giessen, Germany
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Sharda S, Gupta A, Jyani G, Prinja S, Goyal A. Modeling the cost-effectiveness of school-based supervised toothbrushing program in reducing the dental caries burden in India. Int J Paediatr Dent 2024. [PMID: 38807269 DOI: 10.1111/ipd.13214] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2023] [Revised: 04/22/2024] [Accepted: 05/13/2024] [Indexed: 05/30/2024]
Abstract
BACKGROUND Supervised toothbrushing (STB) significantly reduces the incidence and progression of dental caries. School years present a favorable age for introducing such healthy habits for a lifetime. AIM To estimate the cost-effectiveness of implementing a STB program in India in preventing dental caries incidence. DESIGN An operational framework of a national STB program was devised. A mathematical model was then developed to evaluate this program's clinical effectiveness and economic impact in the Indian scenario. This study considered a hypothetical cohort of the Indian population aged from 6 to 75 years. Two groups were compared: no intervention and STB in government schools. The health outcomes assessed were a number of tooth caries incidences averted and quality-adjusted life years gained. RESULTS The STB program in the government schools of India would prevent at least one tooth from developing caries in an individual's lifetime. Considering the current treatment-seeking behavior, the STB program saves INR 153 (US$ 1.95) per carious tooth incidence averted and INR 22 202 (US$ 283) per QALY gained. CONCLUSION In India, the school-based STB program is expected to be a cost-effective strategy for reducing the dental caries burden and its associated treatment costs.
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Affiliation(s)
- Shweta Sharda
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Arpit Gupta
- Unit of Public Health & Preventive Dentistry, Oral Health Sciences CentreI National Resource Centre for Oral Healthcare of Children & Elderly, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Gaurav Jyani
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Shankar Prinja
- Department of Community Medicine and School of Public Health, Postgraduate Institute of Medical Education & Research, Chandigarh, India
| | - Ashima Goyal
- Head, Oral Health Sciences Centre, Postgraduate Institute of Medical Education & Research, Chandigarh, India
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Moore D, Nyakutsikwa B, Allen T, Lam E, Birch S, Tickle M, Pretty IA, Walsh T. Effect of fluoridated water on invasive NHS dental treatments for adults: the LOTUS retrospective cohort study and economic evaluation. PUBLIC HEALTH RESEARCH 2024; 12:1-147. [PMID: 38785327 DOI: 10.3310/rfqa3841] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/25/2024] Open
Abstract
Background Most water fluoridation studies were conducted on children before the widespread introduction of fluoride toothpastes. There is a lack of evidence that can be applied to contemporary populations, particularly adolescents and adults. Objective To pragmatically assess the clinical and cost effectiveness of water fluoridation for preventing dental treatment and improving oral health in a contemporary population of adults, using a natural experiment design. Design Retrospective cohort study using routinely collected National Health Service dental claims (FP17) data. Setting National Health Service primary dental care: general dental practices, prisons, community dental services, domiciliary settings, urgent/out-of-hours and specialised referral-only services. Participants Dental patients aged 12 years and over living in England (n = 6,370,280). Intervention and comparison Individuals exposed to drinking water with a fluoride concentration ≥ 0.7 mg F/l between 2010 and 2020 were matched to non-exposed individuals on key characteristics using propensity scores. Outcome measures Primary: number of National Health Service invasive dental treatments (restorations/'fillings' and extractions) received per person between 2010 and 2020. Secondary: decayed, missing and filled teeth, missing teeth, inequalities, cost effectiveness and return on investment. Data sources National Health Service Business Services Authority dental claims data. Water quality monitoring data. Primary outcome Predicted mean number of invasive dental treatments was 3% lower in the optimally fluoridated group than in the sub/non-optimally fluoridated group (incidence rate ratio 0.969, 95% CI 0.967 to 0.971), a difference of -0.173 invasive dental treatments (95% CI -0.185 to -0.161). This magnitude of effect is smaller than what most stakeholders we engaged with (n = 50/54) considered meaningful. Secondary outcomes Mean decayed, missing and filled teeth were 2% lower in the optimally fluoridated group, with a difference of -0.212 decayed, missing and filled teeth (95% CI -0.229 to -0.194). There was no statistically significant difference in the mean number of missing teeth per person (0.006, 95% CI -0.008 to 0.021). There was no compelling evidence that water fluoridation reduced social inequalities in treatments received or missing teeth; however, decayed, missing and filled teeth data did not demonstrate a typical inequalities gradient. Optimal water fluoridation in England in 2010-20 was estimated to cost £10.30 per person (excluding original setup costs). Mean National Health Service treatment costs for fluoridated patients 2010-20 were 5.5% lower per person, by £22.26 (95% CI -£23.09 to -£21.43), and patients paid £7.64 less in National Health Service dental charges per person (2020 prices). Limitations Pragmatic, observational study with potential for non-differential errors of misclassification in fluoridation assignment and outcome measurement and residual and/or unmeasured confounding. Decayed, missing and filled teeth data have not been validated. Water fluoridation cost estimates are based on existing programmes between 2010 and 2020, and therefore do not include the potentially significant capital investment required for new programmes. Conclusions Receipt of optimal water fluoridation between 2010 and 2020 resulted in very small health effects, which may not be meaningful for individuals, and we could find no evidence of a reduction in social inequalities. Existing water fluoridation programmes in England produced a positive return on investment between 2010 and 2020 due to slightly lower National Health Service treatment costs. These relatively small savings should be evaluated against the projected costs and lifespan of any proposed capital investment in water fluoridation, including new programmes. Future work National Health Service dental data are a valuable resource for research. Further validation and measures to improve quality and completeness are warranted. Trial registrations This trial is registered as ISRCTN96479279, CAG: 20/CAG/0072, IRAS: 20/NE/0144. Funding This award was funded by the National Institute for Health and Care Research (NIHR) Public Health Research programme (NIHR award ref: NIHR128533) and is published in full in Public Health Research; Vol. 12, No. 5. See the NIHR Funding and Awards website for further award information.
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Affiliation(s)
- Deborah Moore
- Division of Dentistry, The University of Manchester, Manchester, UK
| | | | - Thomas Allen
- Manchester Centre for Health Economics, The University of Manchester, Manchester, UK
| | - Emily Lam
- Independent Patient and Public Engagement Representative
| | - Stephen Birch
- Manchester Centre for Health Economics, The University of Manchester, Manchester, UK
| | - Martin Tickle
- Division of Dentistry, The University of Manchester, Manchester, UK
| | - Iain A Pretty
- Division of Dentistry, The University of Manchester, Manchester, UK
| | - Tanya Walsh
- Division of Dentistry, The University of Manchester, Manchester, UK
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Flink H, Hedenbjörk-Lager A, Liljeström S, Nohlert E, Tegelberg Å. Identification of caries-active individuals in longitudinal data a methodological study using a national registry. Acta Odontol Scand 2024; 83:70-75. [PMID: 37831434 PMCID: PMC11302634 DOI: 10.1080/00016357.2023.2265474] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2023] [Revised: 09/07/2023] [Accepted: 09/27/2023] [Indexed: 10/14/2023]
Abstract
OBJECTIVE The aim was to identify caries active individuals among adults by using a trajectory model of longitudinal data from the Swedish national registry (SKaPa) and comparing them with published data from the Dunedin cohort. MATERIALS AND METHODS Data from two different age groups (30- and 40-year-olds) followed for 10 years were retrieved from SKaPa and were compared with published longitudinal birth-cohort data from the Dunedin study. Using the trajectory model, the subjects were divided into three different trajectories according to their caries development over time (i.e. high, 15%; moderate, 45%; low, 40%). RESULTS Caries experience, as measured by mean decayed, missing, and filled surfaces (DMFS) index, revealed significant differences among the three trajectories in both age groups. The patterns were similar to those observed in the Dunedin cohort. The mean increase in DMFS during the 10-year follow-up period from SKaPa was significantly higher for the high trajectories in both age groups compared with the moderate and low trajectories. CONCLUSIONS The method using three trajectories for presentation of caries experience over time, may be a useful tool to identify subjects with different disease activities. Identification of subjects in the high caries experience trajectory may increase the possibility to explore and evaluate more effective caries prevention for this group in the future.
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Affiliation(s)
- Håkan Flink
- Region Vastmanland, Uppsala University, Centre for Clinical Research, Vastmanland Hospital Vasteras, Vasteras, Sweden; Faculty of Odontology, Malmö University, Malmö, Sweden.
| | | | - Simon Liljeström
- Region Vastmanland, Uppsala University, Centre for Clinical Research, Vastmanland Hospital Vasteras, Vasteras, Sweden
| | - Eva Nohlert
- Region Vastmanland, Uppsala University, Centre for Clinical Research, Vastmanland Hospital Vasteras, Vasteras, Sweden
| | - Åke Tegelberg
- Region Vastmanland, Uppsala University, Centre for Clinical Research, Vastmanland Hospital Vasteras, Vasteras, Sweden; Faculty of Odontology, Malmö University, Malmö, Sweden
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7
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Xue C, Al-Jassasi N, Thomson WM, Adam L, Smith MB. Oral self-care among dependent older New Zealanders. Gerodontology 2024; 41:9-16. [PMID: 36779586 DOI: 10.1111/ger.12676] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/20/2023] [Indexed: 02/14/2023]
Abstract
OBJECTIVES The objective of the study was to describe the occurrence and associations of oral self-care by dependent older New Zealanders. BACKGROUND Dependent older adults who require some level of assisted daily care have been shown to have poorer oral health than their independent counterparts, yet national estimates are lacking. MATERIALS AND METHODS A secondary analysis was conducted of data from New Zealand's 2012 Older People's Oral Health Survey, a national survey that interviewed and examined a representative sample of 2,218 dependent older adults living in aged residential care or receiving home-based care. Survey data were weighted for statistical analyses, and modelling was carried out using a modified Poisson approach. RESULTS Overall, 59.5% (95% CI: 55.1, 63.7) of participants brushed their teeth twice a day, with this rate higher among women, Asians and those without cognitive or physical impairment. Cleaning interdentally at least once a week was less common than brushing, at 25.9% (95% CI: 21.5, 30.9), and that proportion was significantly lower among those with higher dependency or who were cognitively or physically impaired. Almost 9 in 10 (87.8%; 95% CI 83.1, 91.4) used fluoride toothpaste, and adults of high socio-economic status had lower rates of fluoride toothpaste use. Only 15.0% (95% CI 12.4, 18.0) used mouthwash, with this being most prevalent in Pasifika. More than half of those who wore dentures also wore them at night. CONCLUSION Oral self-care was sub-optimal among dependent older New Zealanders. Improving the situation should be a high priority.
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Affiliation(s)
- Cindy Xue
- Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Noor Al-Jassasi
- Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - William M Thomson
- Department of Oral Sciences, Faculty of Dentistry, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
| | - Lee Adam
- Department of Oral Sciences, Faculty of Dentistry, Sir John Walsh Research Institute, University of Otago, Dunedin, New Zealand
| | - Moira B Smith
- Department of Public Health, Faculty of Medicine, Wellington School of Medicine, University of Otago, Wellington, New Zealand
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Balasooriyan A, van der Veen MH, Bonifácio CC, Dedding C. Understanding parental perspectives on young children's oral health (≤ 4 years) growing up in a disadvantaged neighbourhood of Amsterdam, the Netherlands: an exploratory study. BMC Public Health 2024; 24:627. [PMID: 38413935 PMCID: PMC10900557 DOI: 10.1186/s12889-024-18073-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 02/12/2024] [Indexed: 02/29/2024] Open
Abstract
BACKGROUND Families' understanding towards oral health problems among young children is poorly studied. More insight into parents' experiences, especially of those living in disadvantaged neighbourhoods, is needed to address persistent oral health inequalities. This qualitative study aims to explore parental perspectives on children's oral health (≤ 4 years) and the opportunities they see to improve children's oral health. METHODS Forty-seven mothers and five fathers with different migration backgrounds from a disadvantaged neighbourhood in Amsterdam, the Netherlands, participated in our study. Semi-structured interviews (n = 27), participant observations (n = 7) and one focus group discussion were conducted. A thematic data analysis was used. RESULTS Parents describe their daily life with young children as busy, hectic and unpredictable. Parents seem to be most concerned about parenting. Mothers, in particular, feel fully responsible for raising their children and managing daily complexities. While most parents value their children's oral health, they all experience challenges. Parents find it hard to limit daily candy intake and to handle unwilling children during tooth brushing. They feel limited support for these issues from their household, social network and professionals. CONCLUSION Parental struggles in children's oral health are complex and interrelated as they occur across family, societal, community and professional levels. Given the complex daily reality of families with young children, establishing and maintaining healthy oral health habits seems not at the top of parents' minds. They ask for advice in the upbringing of their children backed up by social support, increased attention to children's oral health within the community and professional assistance. Collaborating with parents as knowledgeable partners might be the first step in acting upon the endeavour to address oral health inequality among young children.
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Affiliation(s)
- Awani Balasooriyan
- Department of Preventive Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU Amsterdam, Amsterdam, The Netherlands.
| | - Monique H van der Veen
- Department of Preventive Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU Amsterdam, Amsterdam, The Netherlands
- Department of Paediatric Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU Amsterdam, Amsterdam, The Netherlands
| | - Clarissa Calil Bonifácio
- Department of Paediatric Dentistry, Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and VU Amsterdam, Amsterdam, The Netherlands
| | - Christine Dedding
- Department of Ethics, Law and Humanities, Amsterdam University Medical Centre (UMC), Amsterdam, The Netherlands
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Guiney H, Caspi A, Ambler A, Belsky J, Kokaua J, Broadbent J, Cheyne K, Dickson N, Hancox RJ, Harrington H, Hogan S, Ramrakha S, Righarts A, Thomson WM, Moffitt TE, Poulton R. Childhood sexual abuse and pervasive problems across multiple life domains: Findings from a five-decade study. Dev Psychopathol 2024; 36:219-235. [PMID: 36562290 PMCID: PMC10287838 DOI: 10.1017/s0954579422001146] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
The aim of this study was to use longitudinal population-based data to examine the associations between childhood sexual abuse (CSA) and risk for adverse outcomes in multiple life domains across adulthood. In 937 individuals followed from birth to age 45y, we assessed associations between CSA (retrospectively reported at age 26y) and the experience of 22 adverse outcomes in seven domains (physical, mental, sexual, interpersonal, economic, antisocial, multi-domain) from young adulthood to midlife (26 to 45y). Analyses controlled for sex, socioeconomic status, prospectively reported child harm and household dysfunction adverse childhood experiences, and adult sexual assault, and considered different definitions of CSA. After adjusting for confounders, CSA survivors were more likely than their peers to experience internalizing, externalizing, and thought disorders, suicide attempts, health risk behaviors, systemic inflammation, poor oral health, sexually transmitted diseases, high-conflict relationships, benefit use, financial difficulties, antisocial behavior, and cumulative problems across multiple domains in adulthood. In sum, CSA was associated with multiple persistent problems across adulthood, even after adjusting for confounding life stressors, and the risk for particular problems incremented with CSA severity. The higher risk for most specific problems was small to moderate, but the cumulative long-term effects across multiple domains reflect considerable individual and societal burden.
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Affiliation(s)
- Hayley Guiney
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Avshalom Caspi
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
- Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, USA
- King’s College London, Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology, & Neuroscience, London, UK
| | - Antony Ambler
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
- King’s College London, Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology, & Neuroscience, London, UK
| | - Jay Belsky
- Robert M. and Natalie Reid Dorn Professor, Department of Human Ecology, University of California, Davis, CA, USA
| | - Jesse Kokaua
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
- Centre for Pacific Health, Va’a O Tautai, Division of Health Sciences, University of Otago, Dunedin, New Zealand
| | | | - Kirsten Cheyne
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Nigel Dickson
- Department of Preventive and Social Medicine, Otago Medical School, University of Otago, New Zealand
| | - Robert J. Hancox
- Department of Preventive and Social Medicine, Otago Medical School, University of Otago, New Zealand
| | - HonaLee Harrington
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
| | - Sean Hogan
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Sandhya Ramrakha
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
| | - Antoinette Righarts
- Department of Preventive and Social Medicine, Otago Medical School, University of Otago, New Zealand
| | | | - Terrie E. Moffitt
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
- Department of Psychiatry and Behavioral Sciences, Duke University, Durham, NC, USA
- King’s College London, Social, Genetic, and Developmental Psychiatry Centre, Institute of Psychiatry, Psychology, & Neuroscience, London, UK
| | - Richie Poulton
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, University of Otago, Dunedin, New Zealand
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10
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Ramadan YH, Knorst JK, Brondani B, Agostini BA, Ardenghi TM. Trends and age-period-cohort effect on dental caries prevalence from 2008 to 2019 among Brazilian preschoolers. Braz Oral Res 2024; 38:e004. [PMID: 38198304 DOI: 10.1590/1807-3107bor-2024.vol38.0004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2023] [Accepted: 09/13/2023] [Indexed: 01/12/2024] Open
Abstract
This study aimed to evaluate trends in the prevalence of dental caries in preschool children and associated factors considering different time variations. This is a time series study performed using data from three cross-sectional studies with pre-school children from southern Brazil in 2008, 2013 and 2019. This children group was born between the years of 2003 to 2018. Dental caries was evaluated by decayed, missing and filled deciduous teeth (dmft index). Demographic, socioeconomic, behavioural and psychosocial variables were also collected. Chi-square test for trends and a hierarchical age-period-cohort (HAPC) analysis using multilevel Poisson regression model for testing the associations between predictor variables and dental caries experience were used. A total of 1,644 pre-school children participated in all surveys. There was a significant difference in caries experience considering all APC effects. The prevalence of dental caries was 25.0% in 2008, 16.3% in 2013, and 19.4% in 2019 (p < 0.01) and no statistical difference was observed. An age effect showed that older children were more likely to experience dental caries. Considering the cohort effect, there is a significant difference between the generations, mainly between 2003 and 2018. Household income, use of dental services, and parent's perception of child oral health were associated with dental caries experience no matter the time variation. Despite recent declines in dental caries prevalence among preschool children, caries levels increased with age and social inequalities persisted through the years, indicating a need of reviewing the policies to reduce the burden of this oral disease.
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Affiliation(s)
- Yassmín Hêllwaht Ramadan
- Universidade Federal de Santa Maria - UFSM, School of Dentistry, Department of Stomatology, Santa Maria, RS, Brazil
| | - Jessica Klöckner Knorst
- Universidade Federal de Santa Maria - UFSM, School of Dentistry, Department of Stomatology, Santa Maria, RS, Brazil
| | - Bruna Brondani
- Universidade de São Paulo - USP, School of Dentistry, Department of Pediatric Dentistry and Orthodontics, São Paulo, SP, Brazil
| | | | - Thiago Machado Ardenghi
- Universidade Federal de Santa Maria - UFSM, School of Dentistry, Department of Stomatology, Santa Maria, RS, Brazil
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11
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Javed K, Nasir MZ, Jalees M, Manzoor MA. Role of diet and dietary habits in causing dental caries among adults reporting to a tertiary care hospital in Pakistan; a case-control study. Heliyon 2023; 9:e23117. [PMID: 38144297 PMCID: PMC10746458 DOI: 10.1016/j.heliyon.2023.e23117] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2022] [Revised: 11/21/2023] [Accepted: 11/27/2023] [Indexed: 12/26/2023] Open
Abstract
Objective To determine the association of diet and dietary practices with dental caries among adults. Design A case-control study. Setting Operative Department, Rawal Institute of Health Sciences, Islamabad, Pakistan. Participants 300 participants of both genders, aged 25-50 years. Interventions A food frequency questionnaire and a patient proforma were used to determine the frequency and preferences of diet and dietary habits that may be associated with dental caries among adults, respectively. The diet and dietary habits of 150 adults with caries (cases) were compared with those of 150 adults without dental caries (control). An independent sample T-test was applied to determine the difference in mean age. Mann-Whitney and Chi-Square tests were applied to determine the significance of diet and dietary habits respectively. Multivariate logistic regression analysis determined the odd ratio change in significant variables. P-value ≤0.05 was considered significant. Results Refined sugar (p-value = 0.69), fruit juices (p-value = 0.45), carbonated beverages (p-value = 0.91), duration of consumption of sugary food (p-value = 0.07), and frequency of brushing (p-value = 0.15) were not found to be significantly associated with dental caries in adults. The gender (p-value = 0.02), preferred time for eating sugary foods (p-value <0.001), smoking (p-value <0.001), and tea consumption (p-value = 0.02) were found to be significantly associated with dental caries. Conclusion Adults who regularly consumed sugar as a snack other than regular mealtimes were more likely to be associated with dental caries. Men, smokers, and adults who frequently took shots of sugar with their tea were more likely to be associated with dental caries.
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Affiliation(s)
- Kiran Javed
- Rawal Institute of Health Sciences, Islamabad, Pakistan
| | | | - Maham Jalees
- Rawal Institute of Health Sciences, Islamabad, Pakistan
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12
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Dickie J, Sherriff A, McEwan M, Bell A, Naudi K. Longitudinal assessment of undergraduate dental students: Building evidence for validity. EUROPEAN JOURNAL OF DENTAL EDUCATION : OFFICIAL JOURNAL OF THE ASSOCIATION FOR DENTAL EDUCATION IN EUROPE 2023; 27:1136-1150. [PMID: 37141495 DOI: 10.1111/eje.12908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/21/2021] [Revised: 10/27/2022] [Accepted: 03/31/2023] [Indexed: 05/06/2023]
Abstract
PURPOSE To investigate the content and criterion validity, and reliability of longitudinal clinical assessment of undergraduate dental student clinical competence by determining patterns of clinical performance and comparing them with validated standalone undergraduate examinations. METHODS Group-based trajectory models tracking students' clinical performance over time were produced from LIFTUPP© data for three dental student cohorts (2017-19; n = 235) using threshold models based on the Bayesian information criterion. Content validity was investigated using LIFTUPP© performance indicator 4 as the threshold for competence. Criterion validity was investigated using performance indicator 5 to create distinct trajectories of performance before linking and cross-tabulating trajectory group memberships with a 'top 20%' performance in the final Bachelor of Dental Surgery (BDS) examinations. Reliability was calculated using Cronbach's alpha. RESULTS Threshold 4 models showed all students followed a single upward trajectory in all three cohorts, showing clear progression in competence over three clinical BDS years. A threshold 5 model produced two distinct trajectories, and in each cohort a 'better performing' trajectory was identified. Students allocated to the 'better performing' trajectories scored higher on average in the final examinations for cohort 2 (29% vs 18% (BDS4); 33% vs. 15% (BDS5)) and cohort 3 (19% vs. 16% (BDS4); 21% vs. 16% (BDS5)). Reliability for the undergraduate examinations was high for all three cohorts (≥0.8815) and did not change appreciably when longitudinal assessment was included. CONCLUSIONS There is some evidence to support that longitudinal data have a degree of content and criterion validity for assessing the development of clinical competence in undergraduate dental students, which should increase confidence in decisions based on these data. The findings also provide a good foundation for subsequent research.
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Affiliation(s)
- Jamie Dickie
- University of Glasgow School of Medicine, Dentistry & Nursing, College of Medical, Veterinary & Life Sciences, Glasgow, UK
| | - Andrea Sherriff
- University of Glasgow School of Medicine, Dentistry & Nursing, College of Medical, Veterinary & Life Sciences, Glasgow, UK
| | - Michael McEwan
- University of Glasgow, Learning Enhancement and Academic Development Service, Glasgow, UK
| | - Aileen Bell
- University of Glasgow School of Medicine, Dentistry & Nursing, College of Medical, Veterinary & Life Sciences, Glasgow, UK
| | - Kurt Naudi
- University of Glasgow School of Medicine, Dentistry & Nursing, College of Medical, Veterinary & Life Sciences, Glasgow, UK
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13
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Nguyen HV, Ha DH, Dao ATM, Golley RK, Scott JA, Spencer J, Bell L, Devenish‐Coleman G, Do LG. Pairwise approach for analysis and reporting of child's free sugars intake from a birth cohort study. Community Dent Oral Epidemiol 2023; 51:820-828. [PMID: 35815733 PMCID: PMC10946696 DOI: 10.1111/cdoe.12770] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Revised: 06/06/2022] [Accepted: 06/17/2022] [Indexed: 11/29/2022]
Abstract
OBJECTIVES The prospective cohort design is an important research design, but a common challenge is missing data. The purpose of this study is to compare three approaches to managing missing data, the pairwise (n = 1386 children), the partial or modified pairwise (n = 1019) and the listwise (n = 546), to characterize the trajectories of children's free sugars intake (FSI) across early childhood. METHODS By applying the Group-based Trajectory Model Technique to three waves of data collected from a prospective cohort study of South Australian children, this study examined the three approaches in managing missing data to validate and discuss children's FSI trajectories. RESULTS Each approach identified three distinct trajectories of child's FSI from 1 to 5 years of age: (1) 'low and fast increasing', (2) 'moderate and increasing' and (3) 'high and increasing'. The trajectory memberships were consistent across the three approaches, and were for the pairwise scenario (1) 15.1%, (2) 68.3% and (3) 16.6%; the partial or modified pairwise (1) 15.9%, (2) 64.1% and (3) 20.0%; and the listwise (1) 14.9%, (2) 64.9% and (3) 20.2% of children. CONCLUSIONS Given the comparability of the findings across the analytical approaches and the samples' characteristics between baseline and across different data collection waves, it is recommended that the pairwise approach be used in future analyses to optimize the sample size and statistical power when examining the relationship between FSI in the first years of life and health outcome such as dental caries.
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Affiliation(s)
- Huy Van Nguyen
- Health Innovation and Transformation CentreFederation UniversityBallaratVictoriaAustralia
- School of Medicine and DentistryGriffith UniversityGold CoastQueenslandAustralia
- Department of Population and Quantitative Health SciencesThe University of Massachusetts Medical SchoolWorcesterMassachusettsUSA
| | - Diep Hong Ha
- School of Dentistry, Faculty of Health and Behavioural SciencesThe University of QueenslandBrisbaneQueenslandAustralia
| | - An Thi Minh Dao
- Department of Population and Quantitative Health SciencesThe University of Massachusetts Medical SchoolWorcesterMassachusettsUSA
- School of Dentistry, Faculty of Health and Behavioural SciencesThe University of QueenslandBrisbaneQueenslandAustralia
| | - Rebecca K. Golley
- Caring Futures Institute, College of Nursing and Health SciencesFlinders UniversityAdelaideSouth AustraliaAustralia
| | - Jane A. Scott
- School of Population HealthCurtin UniversityPerthWestern AustraliaAustralia
| | - John Spencer
- Australian Research Centre for Population Oral HealthUniversity of AdelaideAdelaideSouth AustraliaAustralia
| | - Lucinda Bell
- Caring Futures Institute, College of Nursing and Health SciencesFlinders UniversityAdelaideSouth AustraliaAustralia
| | | | - Loc Giang Do
- School of Medicine and DentistryGriffith UniversityGold CoastQueenslandAustralia
- School of Dentistry, Faculty of Health and Behavioural SciencesThe University of QueenslandBrisbaneQueenslandAustralia
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14
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Haider F, Bernabé E, Delgado-Angulo EK. Education mediates the relationship of parental socioeconomic status with subjective adult oral health. Health Qual Life Outcomes 2023; 21:86. [PMID: 37563734 PMCID: PMC10416478 DOI: 10.1186/s12955-023-02169-z] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 07/20/2023] [Indexed: 08/12/2023] Open
Abstract
BACKGROUND Evidence shows that both socioeconomic status (SES) during childhood and education are associated with adult oral health. However, whether the range of opportunities families have regarding their children's education mediate the effect of childhood disadvantage on oral health later in life remains unknown. The aim of this study was to evaluate the mediating role of education in the association between parental SES and subjective oral health status in middle adulthood. METHODS Data from 6703 members of the British Cohort Study 1970 were analyzed. Parental SES was measured using the 7-class National Statistics Socio-Economic Classification (NS-SEC) at age 10 years. Five measures of education (type of high school, highest qualification, age left full-time education, status of institution and field of study) were obtained from ages 16 and 42 years. Subjective oral health was measured with a single global item at age 46 years. Causal mediation analysis was performed, using a weighting-based approach, to evaluate how much of the effect of parental SES on subjective oral health was mediated by the measures of education separately and jointly. RESULTS Overall, 23.6% of individuals reported poor oral health. Parental SES was associated with every measure of education, and they were also associated with subjective oral health in regression models adjusted for confounders. The effect of parental SES on subjective oral health was partially mediated by each measure of education, with a proportion mediated of 53.2% for the institution status, 46.5% for the field of study, 42.8% for the school type, 38.9% for the highest qualification earned and 38.4% for the age when full-time education was discontinued. The proportion of the effect of parental SES on subjective oral health jointly mediated by all measures of education was 81.1%. CONCLUSION This study found a substantial mediating role of education in the association between parental SES and subjective oral health in middle adulthood.
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Affiliation(s)
- Faten Haider
- Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, UK
| | - Eduardo Bernabé
- Centre for Dental Public Health and Primary Care, Institute of Dentistry, Queen Mary University of London, Turner street, E1 2AD, London, UK.
| | - Elsa Karina Delgado-Angulo
- Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, UK
- Facultad de Estomatología, Universidad Peruana Cayetano Heredia, Lima, Perú
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15
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Ogwo C, Levy S, Warren J, Caplan D, Brown G. Trajectories of Dental Caries From Childhood to Young Adulthood: Unsupervised Machine Learning Approach. RESEARCH SQUARE 2023:rs.3.rs-3125821. [PMID: 37546769 PMCID: PMC10402208 DOI: 10.21203/rs.3.rs-3125821/v1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 08/08/2023]
Abstract
Objective To determine the dental caries trajectories over the life course (from age 9 to 23) using an unsupervised machine learning approach. Methods This is a longitudinal study of caries trajectories over a life course using data from 1,382 individuals from the Iowa Fluoride Study birth cohort. The trajectory analysis of caries in the permanent dentition at ages 9, 13, 17 and 23 was performed using the unsupervised machine learning algorithm known as K-means for Longitudinal Data (KmL), a k-means based clustering algorithm implemented in R specifically designed for analyzing longitudinal data. The trajectory grouping was performed by assessing the distances of the individual trajectories from the centroid and the prediction of the "best" partition was performed based on the Calinsky & Harabatz criterion. The number of cluster partitions assessed was 2 to 6. The number of re-runs with different starting conditions for each number of clusters was 20. Results The trajectory analysis identified three trajectory groups with 70.5%, 21.1%, and 8.4% of participants in the low, medium, and high caries trajectory groups, respectively. The mean D2+MFS counts of the low caries trajectory groups at ages 9, 13, 17, and 23 were 0.23, 0.37, 1.10, and 1.56, respectively. The mean D2+MFS counts of the medium caries trajectory groups at ages 9, 13, 17, and 23 were 0.92, 2.09, 6.24, and 9.55, respectively. The mean D2+MFS counts of the high caries trajectory groups at ages 9, 13, 17, and 23 were 1.49, 4.80, 12.91, and 22.52, respectively. There were steeper increases in the D2+MFS scores of the three trajectory groups between age 13 and 17, with less steep but also strongly positive slopes from age 17 to 23, suggesting that the period from age 13 to 17 is the highest risk period. Conclusion There was an increase in the trajectory slopes after age 13 which might be due to changes in risk factors. The next step in this study will be to identify those factors that predict trajectory group membership by modeling their relationships using supervised machine learning techniques.
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16
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Ruiz B, Broadbent JM, Thomson WM, Ramrakha S, Hong CL, Poulton R. Differential Unmet Needs and Experience of Restorative Dental Care in Trajectories of Dental Caries Experience: A Birth Cohort Study. Caries Res 2023; 57:524-535. [PMID: 37231938 DOI: 10.1159/000530378] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2022] [Accepted: 03/13/2023] [Indexed: 05/27/2023] Open
Abstract
Dental caries is a chronic and cumulative disease but little has been reported on the continuity of the disease and its treatment through life. Group-based multi-trajectory modeling was used to identify developmental trajectories of untreated carious tooth surfaces (DS), restored tooth surfaces (FS), and teeth extracted due to caries (MT) from ages 9 to 45 years in a New Zealand longitudinal birth cohort, the Dunedin Multidisciplinary Health and Development Study (n = 975). Associations between early-life risk factors and trajectory group membership were examined by specifying the probability of group membership according to a multinomial logit model. Six trajectory groups were identified and labeled: "low caries rate"; "moderate caries rate, maintained"; "moderate caries rate, unmaintained"; "high caries rate, restored"; "high caries rate, tooth loss"; and "high caries rate, untreated caries". The two moderate-caries-rate groups differed in count of FS. The three high-caries-rate groups differed in the relative proportion of accumulated DS, FS, and MT. Early childhood risk factors associated with less favorable trajectories included higher dmfs scores at age 5, lack of exposure to community water fluoridation during the first 5 years of life, lower childhood IQ, and low childhood socioeconomic status. Parent self-ratings of their own or their child's oral health as "poor" were associated with less favorable caries experience trajectories. Children who had clinical signs of dental caries together with a parent rating of child's oral health as poor were more likely to follow a less favorable caries trajectory. Higher deciduous dentition caries experience at age 5 years was associated with less favorable caries trajectories, as were children whose parents gave "poor" ratings of their own or their child's oral health. These findings highlight the considerable intergenerational continuity in dental caries experience from early childhood to midlife. Subjective measures of child oral health are informative and might aid as predictors of adult caries experience in cases where childhood dental clinical data were not available.
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Affiliation(s)
- Begoña Ruiz
- Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Jonathan M Broadbent
- Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - W Murray Thomson
- Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Sandhya Ramrakha
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, Division of Sciences, University of Otago, Dunedin, New Zealand
| | - Chuen Lin Hong
- Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Richie Poulton
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, Division of Sciences, University of Otago, Dunedin, New Zealand
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17
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Slack-Smith L, Arena G, See L. Rapid Oral Health Deterioration in Older People-A Narrative Review from a Socio-Economic Perspective. J Clin Med 2023; 12:jcm12062396. [PMID: 36983395 PMCID: PMC10055339 DOI: 10.3390/jcm12062396] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2023] [Revised: 03/13/2023] [Accepted: 03/17/2023] [Indexed: 03/30/2023] Open
Abstract
Poor oral health is a common morbidity in old age with older adults less likely to attend dental care and more likely to have dental disease; this situation is exacerbated by older adults retaining more teeth often with complex restorations. Evidence suggests that some older adults experience rapid oral health deterioration (ROHD). While more clinical and population level evidence is needed, current evidence suggests upstream changes addressing disadvantage through the social determinants of health (SDH) may impact broader disorders such as ROHD, often occurring as older adults become dependent. The aim of this paper is to conduct a narrative review to explore the social determinants of ROHD in older adults. The social determinants of health are important in understanding oral health including ROHD. This includes the important influence of the economic determinants. We explored the SDH as relevant to oral health and ROHD including using a framework based on that of the Fisher-Owens conceptual model (for children) but adapted for older adults. Better understanding of these relationships is likely to assist in future prevention and care.
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Affiliation(s)
- Linda Slack-Smith
- School of Population and Global Health M431, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
| | - Gina Arena
- School of Population and Global Health M431, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
| | - Lydia See
- School of Dentistry, The University of Queensland, 288 Herston Road, Herston, QLD 4006, Australia
- School of Dentistry, The University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia
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18
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Okunseri C, Frantsve-Hawley J, Thakkar-Samtani M, Okunev II, Heaton LJ, Tranby EP. Estimation of oral disease burden from claims and self-reported data. J Public Health Dent 2023; 83:51-59. [PMID: 36224115 DOI: 10.1111/jphd.12550] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2021] [Revised: 04/21/2022] [Accepted: 07/11/2022] [Indexed: 11/28/2022]
Abstract
OBJECTIVE To compare the use of Medicaid and commercial claims data with self-reported survey data in estimating the prevalence of oral disease burden. METHODS We analyzed 2018 Medicaid claims from the IBM Watson Medicaid Marketscan database, commercial claims from the IBM Dental Database, and Medical Expenditure Panel Survey (MEPS) data. The estimate of oral disease burden was based on standard metrics using periodontal and caries-related Current Dental Terminology (CDT) procedure codes. A direct comparison between the data sets was also done. RESULTS Unweighted Medicaid and commercial enrollees were 11.6 and 10.5 million, respectively. The weighted proportion from MEPS for Medicaid and commercial plans ranged from 80 to 208 million people. Estimates of caries-related treatments were calculated from IBM Watson and MEPS data for Medicaid enrollees (13% vs. 12%, respectively) and commercial claims (25% vs. 17%, respectively). Prevalence of periodontal related treatments for those with a dental visit was estimated for IBM Watson and MEPS enrollees for Medicaid (0.7% vs. 0.5%, respectively) and commercial claims (7% vs. 1.6%, respectively). Dental disease estimates were higher in individuals with at least one dental visit across cohorts. Prevalence of disease for those with a dental visit based on specific procedures were higher in commercial plans than in Medicaid. CONCLUSIONS Claims data has the potential to serve as a proxy measure for the estimate of dental disease burden in a population.
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Affiliation(s)
- Christopher Okunseri
- Department of Clinical Services, School of Dentistry, Marquette University Milwaukee Wisconsin, Milwaukee, Wisconsin, USA
| | | | | | - IIya Okunev
- CareQuest Institute for Oral Health, Boston, Massachusetts, USA
| | - Lisa J Heaton
- CareQuest Institute for Oral Health, Boston, Massachusetts, USA
| | - Eric P Tranby
- CareQuest Institute for Oral Health, Boston, Massachusetts, USA
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19
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Matsuyama Y, Jürges H, Listl S. Causal Effect of Tooth Loss on Cardiovascular Diseases. J Dent Res 2023; 102:37-44. [PMID: 36081340 DOI: 10.1177/00220345221120164] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022] Open
Abstract
Many studies suggest associations between oral health and cardiovascular diseases, but there is a lack of causal evidence. Exploiting exogenous variation in tooth loss in US adults due to differential childhood exposure to fluoridated water, this study investigated the causal effect of tooth loss on cardiovascular diseases. A total of 722,519 participants in the Behavioral Risk Factor Surveillance System (BRFSS) waves 2006, 2008, or 2010 (birth years 1940-1978) were included in the analytical sample. To identify the effect of tooth loss on having a history of coronary heart disease (CHD) or stroke, instrumental variable analysis exploited childhood exposure to drinking water fluoride as an instrument. The weighted prevalence of CHD and stroke histories was 5.1% and 2.1%, respectively. First-stage regression indicated that childhood exposure to drinking water fluoride was a strong instrument for the number of lost teeth in adulthood (coefficient -0.61; 95% confidence interval [CI] -0.80, -0.41; F = 37.47). The probability of CHD was significantly higher by 1.04 percentage points (95% CI 0.57, 1.50) per lost tooth. The effect of tooth loss on stroke was significant only for people aged ≥60 y (coefficient 0.93 percentage points; 95% CI 0.14, 1.71). These findings are supportive of a causal effect of tooth loss on cardiovascular diseases among US adults, particularly in older age.
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Affiliation(s)
- Y Matsuyama
- Department of Global Health Promotion, Tokyo Medical and Dental University, Bunkyo-ku, Japan
| | - H Jürges
- Schumpeter School of Business and Economics, University of Wuppertal, Wuppertal, Germany
| | - S Listl
- Radboud University Medical Center, Radboud Institute for Health Sciences, Department of Dentistry-Quality and Safety of Oral Healthcare, Nijmegen, the Netherlands
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20
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Guiney H, Walker R, Broadbent J, Caspi A, Goodin E, Kokaua J, Moffitt TE, Robertson S, Theodore R, Poulton R, Endre Z. Kidney-Function Trajectories From Young Adulthood to Midlife: Identifying Risk Strata and Opportunities for Intervention. Kidney Int Rep 2023; 8:51-63. [PMID: 36644353 PMCID: PMC9831942 DOI: 10.1016/j.ekir.2022.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2022] [Revised: 09/26/2022] [Accepted: 10/03/2022] [Indexed: 11/06/2022] Open
Abstract
Introduction Understanding normative patterns of change in kidney function over the life course may allow targeting of early interventions to slow or prevent the onset of kidney disease, but knowledge about kidney functional change before middle age is limited. This study used prospective longitudinal data from a representative birth cohort to examine common patterns of change from young to midadulthood and to identify risk factors and outcomes associated with poorer trajectories. Methods We used group-based trajectory modeling in the Dunedin study birth cohort (n = 857) to identify the following: (i) common kidney function trajectories between the ages 32 and 45 years, (ii) early-life factors associated with those trajectories, (iii) modifiable physical and psychosocial factors across adulthood associated with differences in trajectory slope, and (iv) links between trajectories and kidney-related outcomes at age 45 years. Results Three trajectory groups were identified and could be differentiated by age 32 years as follows: normal (58% of participants), low-normal (36%), and high-risk (6%) groups. Those from low socioeconomic backgrounds had higher odds of following a high-risk (vs. normal) trajectory. Modifiable factors (blood pressure, body mass index, inflammation, glycated hemoglobin, smoking, and socioeconomic status) across adulthood were associated with steeper age-related declines in kidney function, particularly among those in the low-normal and high-risk groups. Those in the low-normal and high-risk groups also had more adverse kidney-related outcomes at age 45 years. Conclusion The current findings could be used to inform the development of early interventions and point to socioeconomic conditions across the life course and health-related risk factors and behaviors in adulthood as kidney health promotion targets.
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Affiliation(s)
- Hayley Guiney
- Department of Psychology, Dunedin Multidisciplinary Health and Development Research Unit, University of Otago, Dunedin, New Zealand
| | - Robert Walker
- Department of Medicine, Otago Medical School, University of Otago, Dunedin, New Zealand
| | | | - Avshalom Caspi
- Social, Genetic, and Developmental Psychiatry Center, Institute of Psychiatry, Psychology, and Neuroscience, King’s College London, London, UK
- Department of Psychology and Neuroscience, Duke University, Durham, North Carolina, USA
- Department of Psychiatry and Behavioral Sciences, Duke University, Durham, North Carolina, USA
| | - Elizabeth Goodin
- Department of Women’s and Children’s Health, Otago Medical School, University of Otago, Dunedin, New Zealand
| | - Jesse Kokaua
- Department of Psychology, Dunedin Multidisciplinary Health and Development Research Unit, University of Otago, Dunedin, New Zealand
- Centre for Pacific Health, Va’a O Tautai, Division of Health Sciences, University of Otago, Dunedin, New Zealand
| | - Terrie E. Moffitt
- Social, Genetic, and Developmental Psychiatry Center, Institute of Psychiatry, Psychology, and Neuroscience, King’s College London, London, UK
- Department of Psychology and Neuroscience, Duke University, Durham, North Carolina, USA
- Department of Psychiatry and Behavioral Sciences, Duke University, Durham, North Carolina, USA
| | - Stephen Robertson
- Department of Women’s and Children’s Health, Otago Medical School, University of Otago, Dunedin, New Zealand
| | - Reremoana Theodore
- Department of Psychology, Dunedin Multidisciplinary Health and Development Research Unit, University of Otago, Dunedin, New Zealand
| | - Richie Poulton
- Department of Psychology, Dunedin Multidisciplinary Health and Development Research Unit, University of Otago, Dunedin, New Zealand
| | - Zoltan Endre
- Department of Nephrology, Prince of Wales Hospital, Randwick, New South Wales, Australia
- University of New South Wales, Kensington, New South Wales, Australia
- Department of Medicine, University of Otago, Christchurch, New Zealand
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Kobayashi M, Matsuyama Y, Nawa N, Isumi A, Doi S, Fujiwara T. Association between Community Social Capital and Access to Dental Check-Ups among Elementary School Children in Japan. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2022; 20:47. [PMID: 36612368 PMCID: PMC9819719 DOI: 10.3390/ijerph20010047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Revised: 12/13/2022] [Accepted: 12/14/2022] [Indexed: 06/17/2023]
Abstract
The association between parental social capital and a child's access to dental check-ups has been reported, but few studies have focused on dental check-ups. The present study investigated the association between parental social capital and access to dental check-ups among first-grade elementary school children (6-7 years old) in Japan. We analyzed cross-sectional data of first-grade elementary school children (6-7 years old) in Adachi City, Tokyo, Japan. Community social capital (the total score of social trust, cohesion, mutual aid) and child's dental check-ups (dental check-ups for purposes other than treatment at least once a year) were assessed by questionnaire surveys for parents of the first graders from all 69 elementary schools in 2017 (n = 5260; response rate: 81.6%) and 2019 (n = 5130; response rate: 78.8%). Multilevel Poisson regression analysis, adjusted for children's age in months, gender, mother's educational attainment, mother's employment status, having siblings, living with grandparents, and the density of dental clinics in the school district, was applied. Of the 7936 respondents included in the analysis, 82.7% of children received dental check-ups at least once a year. Individual-level social capital was positively associated with children's dental check-up utilization (prevalence ratio, PR = 0.935 per one interquartile range, IQR; 95% confidence interval, CI: 0.877, 0.996). Community-level social capital was not significantly associated with children's dental check-up utilization (PR = 0.934 per one IQR; 95% CI: 0.865, 1.008). Promoting individual-level social capital, but not community-level social capital, may improve dental check-ups among elementary school children in Japan.
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Balasooriyan A, Dedding C, Bonifácio CC, van der Veen MH. Professionals’ perspectives on how to address persistent oral health inequality among young children: an exploratory multi-stakeholder analysis in a disadvantaged neighbourhood of Amsterdam, the Netherlands. BMC Oral Health 2022; 22:488. [DOI: 10.1186/s12903-022-02510-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2022] [Accepted: 10/18/2022] [Indexed: 11/16/2022] Open
Abstract
Abstract
Background
Oral health promotion interventions have had limited success in reaching families in disadvantaged neighbourhoods resulting in persistent oral health inequality. This qualitative study provides insight into professionals’ perspectives on children’s poor oral health (≤ 4 years), their perceptions of the roles and responsibilities, and opportunities for child oral health promotion strategies.
Methods
Thirty-Eight professionals from different domains (community, social welfare, general health, dental care, public health, private sector) working in a disadvantaged neighbourhood in Amsterdam, the Netherlands, participated through 24 semi-structured (group) interviews. Transcripts and notes were analysed through thematic analysis.
Results
Professionals indicate that unhealthy diet, children’s non-compliance, poor parental coping, parental low oral health literacy, parent’s negative attitude, family’s daily struggles, and insufficient emphasis on childhood caries prevention in dental practices, general healthcare and social welfare organisations, underlie poor oral health. They hold parents most responsible for improving young children’s oral health, but recognise that families’ vulnerable living circumstances and lack of social support are important barriers. Interestingly, non-dental professionals acknowledge their beneficial role in child oral health promotion, and dental professionals stress the need for more collaboration.
Conclusion
A broad child-, parental-, and societal-centred educational communication strategy is perceived as promising. Professionals working within and outside the dental sector acknowledge that local and collective action is needed. This involves a better understanding of family’s complex daily reality. Furthermore, intensifying child oral health knowledge in dental practices is essential in collaboration with families, general health and social welfare organisations.
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Poulton R, Guiney H, Ramrakha S, Moffitt TE. The Dunedin study after half a century: reflections on the past, and course for the future. J R Soc N Z 2022. [DOI: 10.1080/03036758.2022.2114508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/14/2022]
Affiliation(s)
- Richie Poulton
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, Division of Sciences, University of Otago, Dunedin, New Zealand
| | - Hayley Guiney
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, Division of Sciences, University of Otago, Dunedin, New Zealand
| | - Sandhya Ramrakha
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, Division of Sciences, University of Otago, Dunedin, New Zealand
| | - Terrie E. Moffitt
- Department of Psychology and Neuroscience, Duke University, Durham, NC, USA
- SGDP Centre, Kings College London, London, UK
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Ruiz B, Broadbent JM, Thomson WM, Ramrakha S, Boden J, John Horwood L, Poulton R. Childhood caries experience in two Aotearoa New Zealand birth cohorts: implications for research, policy and practice. J R Soc N Z 2022. [DOI: 10.1080/03036758.2022.2061018] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- Begoña Ruiz
- Sir John Walsh Research Institute, Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Jonathan M. Broadbent
- Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - W. Murray Thomson
- Department of Oral Sciences, Faculty of Dentistry, University of Otago, Dunedin, New Zealand
| | - Sandhya Ramrakha
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, Division of Sciences, University of Otago, Dunedin, New Zealand
| | - Joe Boden
- Christchurch Health and Development Study, Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - L. John Horwood
- Christchurch Health and Development Study, Psychological Medicine, University of Otago, Christchurch, New Zealand
| | - Richie Poulton
- Dunedin Multidisciplinary Health and Development Research Unit, Department of Psychology, Division of Sciences, University of Otago, Dunedin, New Zealand
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He J, Yuan B, Zhou S, Peng S, Xu Y, Cai H, Cheng L, You Y, Hu T. Socio-demographic factors, dental status, oral health knowledge and attitude, and health-related behaviors in dental visits among 12-year-old Shenzhen adolescents: a multilevel analysis. BMC Oral Health 2022; 22:102. [PMID: 35361175 PMCID: PMC8973601 DOI: 10.1186/s12903-022-02110-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2021] [Accepted: 03/03/2022] [Indexed: 02/08/2023] Open
Abstract
BACKGROUND Dental visits can provide education, prevention and treatment measures for teenagers, and help to form correct oral health knowledge and attitude. The purpose of this study was to evaluate the effects of socio-demographic factors, dental status, oral health literacy, and health-related behaviors on dental visits in early 12-year-old adolescents. METHODS 953 subjects aged 12 in Longhua district of Shenzhen were investigated. The questionnaire and clinical examination were applied in schools, and two-level logistic regression models were constructed to interpret the effect of individual and contextual factors on Shenzhen adolescents' dental visits. RESULTS A total of 27.6% of the participants had not been to a dentist. After the multiple factors binary logistic regression analysis, it confirmed that the following variables: Shenzhen Hukou (OR 2.133, 95% CI 1.429-3.185), moderate caries (OR 1.404, 95% CI 1.022-1.928) and severe caries (OR 2.546, 95% CI 1.461-4.437), Angle Class II malocclusion (OR 1.703, 95% CI 1.134-2.556), sometimes or never toothbrushing (OR 2.985, 95% CI 1.491-5.975), dental floss usage (OR 1.829, 95% CI 1.250-2.677), having had a toothache within the last 12 months (OR 1.469, 95% CI 1.086-1.986), high knowledge attitude level (OR 1.570, 95% CI 1.106-2.229), moderate knowledge attitude level (OR 1.534, 95% CI 1.073-2.193), were associated factors for dental visit experience. CONCLUSIONS The dental visits of 12-year-old children in Longhua district of Shenzhen is affected by multi-dimensional factors. It is suggested that oral health education should be strengthened, good oral hygiene habits should be cultivated, and the needs and utilization of oral health services for non-Shenzhen Hukou adolescents should be paid attention to, so as to effectively improve the overall oral health level of adolescents.
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Affiliation(s)
- Jinfeng He
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Preventive Dentistry West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Bo Yuan
- Department of Stomatology, Longhua People's Hospital Affiliated to Southern Medical University, Shenzhen, 518109, Guangdong, China
| | - Shanyu Zhou
- Department of Stomatology, Longhua People's Hospital Affiliated to Southern Medical University, Shenzhen, 518109, Guangdong, China
| | - Shuyuan Peng
- Department of Stomatology, Longhua People's Hospital Affiliated to Southern Medical University, Shenzhen, 518109, Guangdong, China
| | - Ye Xu
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Preventive Dentistry West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - He Cai
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Preventive Dentistry West China Hospital of Stomatology, Sichuan University, Chengdu, China
| | - Li Cheng
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Preventive Dentistry West China Hospital of Stomatology, Sichuan University, Chengdu, China.
| | - Yuehua You
- Department of Stomatology, Longhua People's Hospital Affiliated to Southern Medical University, Shenzhen, 518109, Guangdong, China.
- School of Stomatology, Southern Medical University, Guangzhou, 510515, Guangdong, China.
| | - Tao Hu
- State Key Laboratory of Oral Diseases and National Clinical Research Center for Oral Diseases and Department of Preventive Dentistry West China Hospital of Stomatology, Sichuan University, Chengdu, China.
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26
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Coolidge T, Kotsanos N. Child Dental Fear, Communication and Cooperation. Pediatr Dent 2022. [DOI: 10.1007/978-3-030-78003-6_4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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27
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Kamil W, Kruger E, Turlach B, Tennant M. Hospitalization for Oral Health-Related Conditions of the Australian Ageing Population: Two Decades of Analysis. Geriatrics (Basel) 2021; 7:geriatrics7010002. [PMID: 35076481 PMCID: PMC8788296 DOI: 10.3390/geriatrics7010002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2021] [Revised: 12/14/2021] [Accepted: 12/17/2021] [Indexed: 11/16/2022] Open
Abstract
The burden of oral health care increases among older people, with a profound challenge in utilising dental services in primary dental care settings. This study aimed to analyse two decades of nationwide hospital separation patterns due to oral health-related conditions among older people. Ageing population data were obtained from the Australian Bureau of Statistics, including people aged 65 years and older. All principal diagnoses of oral health conditions (ICD-10-AM) were analysed in this study. The hospitalisation data included all separations of older people for the financial years 1998–1999 to 2018–2019. A total of 205,461 hospital separations were recorded for older people over a period of twenty-one years. More than 60% of these separations were collectively attributed to dental caries, disorders of teeth and supporting structures, diseases of the jaws, diseases of the pulp and periapical tissues. However, the average rate of separations per 10,000 people due to dental caries was the highest among the dental conditions (8.68). Furthermore, the remaining oral health-related conditions predict an annual percentage increase in the rate that would compromise their oral health quality of life. Dental caries and its sequela seem to be the leading cause for oral health-related hospital admissions in Australia for people aged 65 and older. This could be an indicator of the inadequacy of disease management in the primary dental care setting.
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Affiliation(s)
- Wisam Kamil
- Department of Anatomy, Physiology and Human Biology, School of Human Sciences, The University of Western Australia, Perth, WA 6009, Australia; (E.K.); (M.T.)
- Correspondence:
| | - Estie Kruger
- Department of Anatomy, Physiology and Human Biology, School of Human Sciences, The University of Western Australia, Perth, WA 6009, Australia; (E.K.); (M.T.)
| | - Berwin Turlach
- Department of Mathematics and Statistics, School of Physics, Math and Computing, The University of Western Australia, Perth, WA 6009, Australia;
| | - Marc Tennant
- Department of Anatomy, Physiology and Human Biology, School of Human Sciences, The University of Western Australia, Perth, WA 6009, Australia; (E.K.); (M.T.)
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Interventions Targeting Bottle and Formula Feeding in the Prevention and Treatment of Early Childhood Caries, Overweight and Obesity: An Integrative Review. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182312304. [PMID: 34886023 PMCID: PMC8656950 DOI: 10.3390/ijerph182312304] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Revised: 11/17/2021] [Accepted: 11/18/2021] [Indexed: 11/21/2022]
Abstract
Overweight, obesity and early childhood caries (ECC) are preventable conditions affecting infants and young children, with increased prevalence in those formula-fed. Previous research has focused on distinct outcomes for oral health and healthy weight gain. However, the aetiology may be linked through overlapping obesogenic and cariogenic feeding behaviours, such as increased sugar exposure through bottle propping and overfeeding. Best-practice bottle feeding and transition to cup use may concurrently reduce overweight, obesity and ECC. This integrative review aimed to identify interventions supporting best-practice formula feeding or bottle cessation and examine the intervention effects on feeding, oral health and weight outcomes. The reviewers searched nine databases and found 27 studies that met the predetermined inclusion criteria. Eighteen studies focused on populations vulnerable to ECC or unhealthy weight gain. All studies focused on carer education; however, only 10 studies utilised behaviour change techniques or theories addressing antecedents to obesogenic or cariogenic behaviours. The outcomes varied: 16 studies reported mixed outcomes, and eight reported worsened post-intervention outcomes. While some studies reported improvements, these were not maintained long-term. Many study designs were at risk of bias. Effective intervention strategies for preventing ECC and child obesity require the holistic use of interdisciplinary approaches, consumer co-design and the use of behavioural change theory.
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Parents' Willingness to Invest in Primary Oral Health Prevention for Their Preschool Children. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph182111437. [PMID: 34769953 PMCID: PMC8582652 DOI: 10.3390/ijerph182111437] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 10/21/2021] [Accepted: 10/26/2021] [Indexed: 11/17/2022]
Abstract
There is growing evidence for the beneficial effects of starting oral health prevention early in life. Preventing dental caries in very young children requires considerable investment from parents. Therefore, this cross-sectional study aimed to explore parents' willingness to pay (WTP) and willingness to invest in time (WTIT) for primary oral health prevention in preschool children and describe whether these are related to the parents' demographic, socio-economic and behavioural characteristics. In a convenience sample of parents of preschool children aged six months to four years (n = 142), data were collected with questionnaires. On average, parents were willing to pay EUR15.84 per month, invest time for 1.9 dental visits per year, and spend 2.4 min per day brushing their child's teeth. A higher education level of the mother and having a child older than two were associated with a higher WTIT in brushing minutes per day (p = 0.03). In addition, parents who brushed their child's teeth more frequently were also more willing to invest in brushing minutes (p < 0.01) and money (p < 0.01). Findings emphasise the importance of early oral health interventions and the need to increase awareness of primary prevention's importance in maintaining healthy teeth and reducing possibly oral health inequalities.
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Manohar N, Hayen A, Do L, Scott J, Bhole S, Arora A. Early life and socio-economic determinants of dietary trajectories in infancy and early childhood - results from the HSHK birth cohort study. Nutr J 2021; 20:76. [PMID: 34493286 PMCID: PMC8424821 DOI: 10.1186/s12937-021-00731-3] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 08/09/2021] [Indexed: 02/07/2023] Open
Abstract
BACKGROUND Early childhood is a period when dietary behaviours are established. This study aimed to examine the longitudinal intake of core and discretionary foods and identify early life and socio-economic factors influencing those intakes. METHODS Mother-infant dyads (n = 934) from the Healthy Smiles Healthy Kids study, an ongoing birth cohort study, were interviewed. The information on 'weekly frequency of core and discretionary foods intake' using a food frequency questionnaire was collected at 4 months, 8 months, 1 year, 2 years and 3 years age points. Group-based trajectory modelling analyses were performed to identify diet trajectories for 'core' and 'discretionary' foods respectively. A multinomial logistic regression was performed to identify the maternal and child-related predictors of resulting trajectories. RESULTS The intake of core and discretionary foods each showed distinct quadratic (n = 3) trajectories with age. Overall, core foods intake increased rapidly in the first year of life, followed by a decline after age two, whereas discretionary foods intake increased steadily across the five age points. Multiparity (Relative Risk (RR): 0.46, 95%CI: 0.27-0.77), non-English speaking ethnicity of mother (RR: 0.66, 95%CI: 0.47-0.91) and having a single mother (RR: 0.40, 95%CI: 0.18-0.85) were associated with low trajectories of core foods intake whereas older maternal age (RR: 1.05, 95%CI: 1.01-1.08) and longer breastfeeding duration (RR: 1.02, 95%CI: 1.00-1.03) were associated with higher trajectories of core foods intake. Also, multiparity (RR 2.63, 95%CI: 1.47-4.70), low maternal education (RR 3.01, 95%CI: 1.61-5.65), and socio-economic disadvantage (RR 2.69, 95%CI: 1.31-5.55) were associated with high trajectories of discretionary foods intake. Conversely, longer duration of breastfeeding (RR 0.99, 95%CI: 0.97-0.99), and timely introduction of complementary foods (RR 0.30, 95%CI: 0.15-0.61) had a protective effect against high discretionary foods consumption in infancy and early childhood. CONCLUSION Children's frequency of discretionary foods intake increases markedly as they transition from infancy to preschool age, and the trajectories of intake established during early childhood are strongly influenced by socio-demographic factors and infant feeding choices. Hence, there is a need for targeted strategies to improve nutrition in early childhood and ultimately prevent the incidence of chronic diseases in children.
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Affiliation(s)
- Narendar Manohar
- School of Health Sciences, Western Sydney University, Penrith, NSW, 2751, Australia
- Health Equity Laboratory, Campbelltown, NSW, 2560, Australia
- Australian College of Physical Education, Sydney Olympic Park, NSW, 2127, Australia
| | - Andrew Hayen
- Faculty of Health, School of Public Health, University of Technology Sydney, Ultimo, NSW, 2007, Australia
| | - Loc Do
- Faculty of Health and Behavioural Sciences, School of Dentistry, University of Queensland, Brisbane, QLD, 4072, Australia
- Australian Research Centre for Population Oral Health, University of Adelaide, Adelaide, SA, 5005, Australia
| | - Jane Scott
- Discipline of Nutrition and Dietetics, School of Population Health, Curtin University, Perth, WA, 6102, Australia
| | - Sameer Bhole
- Oral Health Services, Sydney Local Health District and Sydney Dental Hospital, Surry Hills, NSW, 2010, Australia
- Faculty of Medicine and Health, Sydney Dental School, The University of Sydney, Surry Hills, NSW, 2010, Australia
| | - Amit Arora
- School of Health Sciences, Western Sydney University, Penrith, NSW, 2751, Australia.
- Health Equity Laboratory, Campbelltown, NSW, 2560, Australia.
- Oral Health Services, Sydney Local Health District and Sydney Dental Hospital, Surry Hills, NSW, 2010, Australia.
- Translational Health Research Institute, Western Sydney University, Campbelltown, NSW, 2560, Australia.
- Discipline of Child and Adolescent Health, Faculty of Medicine and Health, Sydney Medical School, Westmead, NSW, 2145, Australia.
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BAKIR EP, KOKOZ ÇİTAKER Ö, BAKIR Ş. Relationship of socioeconomic status and oral-dental health in the Southeastern Anatolia. JOURNAL OF HEALTH SCIENCES AND MEDICINE 2021. [DOI: 10.32322/jhsm.945517] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Wang X, Bernabe E, Pitts N, Zheng S, Gallagher JE. Dental Caries Clusters among adolescents in England, Wales, and Northern Ireland in 2013: implications for proportionate universalism. Caries Res 2021; 55:563-576. [PMID: 34380143 DOI: 10.1159/000518964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 08/09/2021] [Indexed: 11/19/2022] Open
Affiliation(s)
- Xiaozhe Wang
- Department of Preventive Dentistry, Peking University School and Hospital of Stomatology, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, China
| | - Eduardo Bernabe
- Centre for Host Microbiome Interactions, King's College London, London, United Kingdom
| | - Nigel Pitts
- Centre for Clinical and Translational Research, King's College London, London, United Kingdom
| | - Shuguo Zheng
- Department of Preventive Dentistry, Peking University School and Hospital of Stomatology, National Center of Stomatology, National Clinical Research Center for Oral Diseases, National Engineering Laboratory for Digital and Material Technology of Stomatology, Beijing Key Laboratory of Digital Stomatology, Beijing, China
| | - Jennifer E Gallagher
- Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, United Kingdom
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Methuen M, Kauppinen S, Suominen AL, Eloranta AM, Väistö J, Lakka T, Vähänikkilä H, Anttonen V. Dental caries among Finnish teenagers participating in physical activity and diet intervention: association with anthropometrics and behavioural factors. BMC Oral Health 2021; 21:333. [PMID: 34229689 PMCID: PMC8259164 DOI: 10.1186/s12903-021-01690-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2021] [Accepted: 06/14/2021] [Indexed: 11/11/2022] Open
Abstract
Background An association between childhood anthropometric measurements and dental caries is conflicting. The prevalence and severity of dental caries and its association with anthropometric and behavioural factors, were investigated among Finnish teenagers. Methods The study sample comprised 202 15–17-year-old participants in the Physical Activity and Nutrition in Children (PANIC) Study. Dental caries findings were recorded using International Caries Detection and Assessment System (ICDAS) criteria, including activity estimation; numbers of decayed teeth (DT) and decayed, missing and filled teeth (DMFT) were recorded. Body weight, height and waist circumference were measured and respective body mass index (BMI) was calculated. Body fat percentage was assessed by dual-energy X-ray absorptiometry. Health-related behaviours and consumption of food and drinks were assessed using questionnaires, and intake of nutrients using a 4-day food record. Results Mean DMFT for all the participants was 2.4 (SD = 2.9), DT 0.6 (SD = 1.3), and 36% had DMFT = 0. No difference between genders was observed. In bivariate analyses, use of sugar-sweetened beverages (SSB) three times or less per week and not having used snuff associated significantly, whereas higher carbohydrate intake (E%), toothbrushing less often than twice a day and higher caries experience at baseline almost significantly with DT > 0. In adjusted regression analyses, frequent use of SSB and higher carbohydrate intake increased the odds for DT > 0. Additionally, higher carbohydrate intake (E%) and infrequent tooth brushing significantly associated with a higher number of DT. Conclusion Caries prevalence is still low and similar in Finnish teenage girls and boys. Behavioural factors are, but anthropometric factors are not associated with dental caries.
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Affiliation(s)
- Mirja Methuen
- Institute of Dentistry, Faculty of Health Sciences, University of Eastern Finland, P.O. Box 1627, 70211, Kuopio, Finland. .,Department of Oral and Maxillofacial Diseases, Kuopio University Hospital, Kuopio, Finland. .,Medical Research Center, Oulu University Hospital and University of Oulu, Oulu, Finland.
| | - Sofia Kauppinen
- Institute of Dentistry, Faculty of Health Sciences, University of Eastern Finland, P.O. Box 1627, 70211, Kuopio, Finland
| | - Anna Liisa Suominen
- Institute of Dentistry, Faculty of Health Sciences, University of Eastern Finland, P.O. Box 1627, 70211, Kuopio, Finland.,Department of Oral and Maxillofacial Diseases, Kuopio University Hospital, Kuopio, Finland
| | - Aino-Maija Eloranta
- Institute of Public Health and Clinical Nutrition, School of Medicine, University of Eastern Finland, Kuopio, Finland.,Institute of Biomedicine, School of Medicine, University of Eastern Finland, Kuopio, Finland
| | - Juuso Väistö
- Institute of Biomedicine, School of Medicine, University of Eastern Finland, Kuopio, Finland
| | - Timo Lakka
- Institute of Biomedicine, School of Medicine, University of Eastern Finland, Kuopio, Finland.,Department of Clinical Physiology and Nuclear Medicine, Kuopio University Hospital, Kuopio, Finland.,Kuopio Research Institute of Exercise Medicine, Kuopio, Finland
| | - Hannu Vähänikkilä
- Infrastructure for Population Studies, Faculty of Medicine, University of Oulu, Oulu, Finland
| | - Vuokko Anttonen
- Medical Research Center, Oulu University Hospital and University of Oulu, Oulu, Finland.,Research Unit of Oral Health Sciences, University of Oulu, Oulu, Finland
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Macey R, Walsh T, Riley P, Glenny AM, Worthington HV, O'Malley L, Clarkson JE, Ricketts D. Visual or visual-tactile examination to detect and inform the diagnosis of enamel caries. Cochrane Database Syst Rev 2021; 6:CD014546. [PMID: 34124773 PMCID: PMC8428329 DOI: 10.1002/14651858.cd014546] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The detection and diagnosis of caries at the initial (non-cavitated) and moderate (enamel) levels of severity is fundamental to achieving and maintaining good oral health and prevention of oral diseases. An increasing array of methods of early caries detection have been proposed that could potentially support traditional methods of detection and diagnosis. Earlier identification of disease could afford patients the opportunity of less invasive treatment with less destruction of tooth tissue, reduce the need for treatment with aerosol-generating procedures, and potentially result in a reduced cost of care to the patient and to healthcare services. OBJECTIVES To determine the diagnostic accuracy of different visual classification systems for the detection and diagnosis of non-cavitated coronal dental caries for different purposes (detection and diagnosis) and in different populations (children or adults). SEARCH METHODS Cochrane Oral Health's Information Specialist undertook a search of the following databases: MEDLINE Ovid (1946 to 30 April 2020); Embase Ovid (1980 to 30 April 2020); US National Institutes of Health Ongoing Trials Register (ClinicalTrials.gov, to 30 April 2020); and the World Health Organization International Clinical Trials Registry Platform (to 30 April 2020). We studied reference lists as well as published systematic review articles. SELECTION CRITERIA We included diagnostic accuracy study designs that compared a visual classification system (index test) with a reference standard (histology, excavation, radiographs). This included cross-sectional studies that evaluated the diagnostic accuracy of single index tests and studies that directly compared two or more index tests. Studies reporting at both the patient or tooth surface level were included. In vitro and in vivo studies were considered. Studies that explicitly recruited participants with caries into dentine or frank cavitation were excluded. We also excluded studies that artificially created carious lesions and those that used an index test during the excavation of dental caries to ascertain the optimum depth of excavation. DATA COLLECTION AND ANALYSIS We extracted data independently and in duplicate using a standardised data extraction and quality assessment form based on QUADAS-2 specific to the review context. Estimates of diagnostic accuracy were determined using the bivariate hierarchical method to produce summary points of sensitivity and specificity with 95% confidence intervals (CIs) and regions, and 95% prediction regions. The comparative accuracy of different classification systems was conducted based on indirect comparisons. Potential sources of heterogeneity were pre-specified and explored visually and more formally through meta-regression. MAIN RESULTS We included 71 datasets from 67 studies (48 completed in vitro) reporting a total of 19,590 tooth sites/surfaces. The most frequently reported classification systems were the International Caries Detection and Assessment System (ICDAS) (36 studies) and Ekstrand-Ricketts-Kidd (ERK) (15 studies). In reporting the results, no distinction was made between detection and diagnosis. Only two studies were at low risk of bias across all four domains, and 15 studies were at low concern for applicability across all three domains. The patient selection domain had the highest proportion of high risk of bias studies (49 studies). Four studies were assessed at high risk of bias for the index test domain, nine for the reference standard domain, and seven for the flow and timing domain. Due to the high number of studies on extracted teeth concerns regarding applicability were high for the patient selection and index test domains (49 and 46 studies respectively). Studies were synthesised using a hierarchical bivariate method for meta-analysis. There was substantial variability in the results of the individual studies: sensitivities ranged from 0.16 to 1.00 and specificities from 0 to 1.00. For all visual classification systems the estimated summary sensitivity and specificity point was 0.86 (95% CI 0.80 to 0.90) and 0.77 (95% CI 0.72 to 0.82) respectively, diagnostic odds ratio (DOR) 20.38 (95% CI 14.33 to 28.98). In a cohort of 1000 tooth surfaces with 28% prevalence of enamel caries, this would result in 40 being classified as disease free when enamel caries was truly present (false negatives), and 163 being classified as diseased in the absence of enamel caries (false positives). The addition of test type to the model did not result in any meaningful difference to the sensitivity or specificity estimates (Chi2(4) = 3.78, P = 0.44), nor did the addition of primary or permanent dentition (Chi2(2) = 0.90, P = 0.64). The variability of results could not be explained by tooth surface (occlusal or approximal), prevalence of dentinal caries in the sample, nor reference standard. Only one study intentionally included restored teeth in its sample and no studies reported the inclusion of sealants. We rated the certainty of the evidence as low, and downgraded two levels in total for risk of bias due to limitations in the design and conduct of the included studies, indirectness arising from the in vitro studies, and inconsistency of results. AUTHORS' CONCLUSIONS Whilst the confidence intervals for the summary points of the different visual classification systems indicated reasonable performance, they do not reflect the confidence that one can have in the accuracy of assessment using these systems due to the considerable unexplained heterogeneity evident across the studies. The prediction regions in which the sensitivity and specificity of a future study should lie are very broad, an important consideration when interpreting the results of this review. Should treatment be provided as a consequence of a false-positive result then this would be non-invasive, typically the application of fluoride varnish where it was not required, with low potential for an adverse event but healthcare resource and finance costs. Despite the robust methodology applied in this comprehensive review, the results should be interpreted with some caution due to shortcomings in the design and execution of many of the included studies. Studies to determine the diagnostic accuracy of methods to detect and diagnose caries in situ are particularly challenging. Wherever possible future studies should be carried out in a clinical setting, to provide a realistic assessment of performance within the oral cavity with the challenges of plaque, tooth staining, and restorations, and consider methods to minimise bias arising from the use of imperfect reference standards in clinical studies.
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Affiliation(s)
- Richard Macey
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Tanya Walsh
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Philip Riley
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Anne-Marie Glenny
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Helen V Worthington
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Lucy O'Malley
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Janet E Clarkson
- Division of Oral Health Sciences, Dundee Dental School, University of Dundee, Dundee, UK
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Cunha-Cruz J, Pires Dos Santos AP. Professionally and Self-Applied Fluorides are Effective in Preventing Dental Root Caries. J Evid Based Dent Pract 2021; 21:101523. [PMID: 34051954 DOI: 10.1016/j.jebdp.2020.101523] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
ARTICLE TITLE AND BIBLIOGRAPHIC INFORMATION Topical Fluoride to Prevent Root Caries: Systematic Review with Network Meta-analysis. Zhang J, Sardana D, Li KY, Leung KCM, Lo ECM. J Dent Res. 2020; 99(5):506-13. SOURCE OF FUNDING Other funding. The study was funded by the Tam Wah-Ching endowed professorship of the University of Hong Kong. TYPE OF STUDY/DESIGN Systematic review with meta-analysis.
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Stormon N, Clifford S, Lange K, Mangoyana C, Ford P, Wake M, Lalloo R. Oral health: Epidemiology and concordance in Australian children and parents. Community Dent Oral Epidemiol 2021; 50:260-269. [PMID: 34050542 DOI: 10.1111/cdoe.12662] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2021] [Revised: 05/01/2021] [Accepted: 05/10/2021] [Indexed: 12/01/2022]
Abstract
INTRODUCTION Studying parent-child pair health provides the opportunity to identify risk factors and opportunities for oral health prevention and intervention focusing on the family context. The aim of this study was to describe the oral health of children aged 11-12 years and their parents in a national sample of parent-child dyads in Australia. METHODS The Child Health CheckPoint is a study of 11 to 12-year-old children and one parent nested within the Longitudinal Study of Australian Children, a nationally representative cohort study. In 2015-16, the study collected two-dimensional photographic intra-oral images and was scored using visual assessments of the teeth, oral hygiene and malocclusion. RESULTS Of the 1874 CheckPoint families, 1396 biological parent-child pairs had at least one oral health measure recorded. Over two-thirds of children had moderate to severe gingival inflammation (69.7%, 95%CI 64.7-74.9). Parents had a lower proportion of poor oral hygiene (2.1%, 95% CI 1.4-3.0) than children (13.0%, 95% CI 11.3-14.9). High concordance was seen in the Modified Gingival Index correlation coefficient 0.49 (95%CI 0.44-0.53). CONCLUSION The high concordance in gingival health between child-parent pairs supports the familial and behavioural links established in previous studies. Children had poorer oral hygiene but fewer visible dental caries lesions than their parents. As dental caries is a chronic and cumulative disease, preventive interventions targeting children's oral hygiene are needed.
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Affiliation(s)
- Nicole Stormon
- School of Dentistry, UQ Oral Health Centre, The University of Queensland, Brisbane, QLD, Australia
| | - Susan Clifford
- Murdoch Children's Research Institute, Parkville, VIC, Australia.,Department of Paediatrics, University of Melbourne, Parkville, VIC, Australia
| | - Katherine Lange
- Murdoch Children's Research Institute, Parkville, VIC, Australia.,Department of Paediatrics, University of Melbourne, Parkville, VIC, Australia
| | - Clare Mangoyana
- School of Dentistry, UQ Oral Health Centre, The University of Queensland, Brisbane, QLD, Australia
| | - Pauline Ford
- School of Dentistry, UQ Oral Health Centre, The University of Queensland, Brisbane, QLD, Australia
| | - Melissa Wake
- Murdoch Children's Research Institute, Parkville, VIC, Australia.,Department of Paediatrics, University of Melbourne, Parkville, VIC, Australia
| | - Ratilal Lalloo
- School of Dentistry, UQ Oral Health Centre, The University of Queensland, Brisbane, QLD, Australia
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Karhade DS, Roach J, Shrestha P, Simancas-Pallares MA, Ginnis J, Burk ZJS, Ribeiro AA, Cho H, Wu D, Divaris K. An Automated Machine Learning Classifier for Early Childhood Caries. Pediatr Dent 2021; 43:191-197. [PMID: 34172112 PMCID: PMC8278225] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
Purpose: The purpose of the study was to develop and evaluate an automated machine learning algorithm (AutoML) for children's classification according to early childhood caries (ECC) status. Methods: Clinical, demographic, behavioral, and parent-reported oral health status information for a sample of 6,404 three- to five-year-old children (mean age equals 54 months) participating in an epidemiologic study of early childhood oral health in North Carolina was used. ECC prevalence (decayed, missing, and filled primary teeth surfaces [dmfs] score greater than zero, using an International Caries Detection and Assessment System score greater than or equal to three caries lesion detection threshold) was 54 percent. Ten sets of ECC predictors were evaluated for ECC classification accuracy (i.e., area under the ROC curve [AUC], sensitivity [Se], and positive predictive value [PPV]) using an AutoML deployment on Google Cloud, followed by internal validation and external replication. Results: A parsimonious model including two terms (i.e., children's age and parent-reported child oral health status: excellent/very good/good/fair/poor) had the highest AUC (0.74), Se (0.67), and PPV (0.64) scores and similar performance using an external National Health and Nutrition Examination Survey (NHANES) dataset (AUC equals 0.80, Se equals 0.73, PPV equals 0.49). Contrarily, a comprehensive model with 12 variables covering demographics (e.g., race/ethnicity, parental education), oral health behaviors, fluoride exposure, and dental home had worse performance (AUC equals 0.66, Se equals 0.54, PPV equals 0.61). Conclusions: Parsimonious automated machine learning early childhood caries classifiers, including single-item self-reports, can be valuable for ECC screening. The classifier can accommodate biological information that can help improve its performance in the future.
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Affiliation(s)
- Deepti S Karhade
- Dr. Karhade is a pediatric dentistry resident, Division of Pediatric and Public Health, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, N.C., USA; deepti_karhade@unc. edu
| | - Jeff Roach
- Dr. Roach is a senior scientific research associate, Research Computing, University of North Carolina at Chapel Hill, Chapel Hill, N.C., USA
| | - Poojan Shrestha
- Dr. Shrestha is a pediatric dentistry resident, Division of Pediatric and Public Health, Adams School of Dentistry, and PhD candidate, Department of Epidemiology, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, N.C., USA
| | - Miguel A Simancas-Pallares
- Dr. Simancas-Pallares is a pediatric dentistry resident, Division of Pediatric and Public Health, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, N.C., USA
| | - Jeannie Ginnis
- Dr. Ginnis is an assistant professor, Division of Pediatric and Public Health, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, N.C., USA
| | - Zachary J S Burk
- Mr. Burk is a DDS candidate, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, N.C., USA
| | - Apoena A Ribeiro
- Dr. Ribeiro is an associate professor, Division of Diagnostic Sciences, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, N.C., USA
| | - Hunyong Cho
- Mr. Cho is a PhD candidate, Department of Biostatistics, Gillings School of Global Public Health, University of North Carolina at Chapel Hill, Chapel Hill, N.C., USA
| | - Di Wu
- Dr. Wu is an associate professor, Department of Biostatistics, Gillings School of Global Public Health, and Division of Oral and Craniofacial Health Research, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, N.C., USA
| | - Kimon Divaris
- Dr. Divaris is a professor, Division of Pediatric and Public Health, Adams School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, N.C., USA
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Ha DH, Spencer AJ, Moynihan P, Thomson WM, Do LG. Excess Risk of Dental Caries from Higher Free Sugars Intake Combined with Low Exposure to Water Fluoridation. J Dent Res 2021; 100:1243-1250. [PMID: 33899569 DOI: 10.1177/00220345211007747] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
The study aimed to quantify the excess risk of interaction between high free sugars (sugars) intake and lack of exposure to water fluoridation on child dental caries. Data from the Australian National Child Oral Health Study, a population-based survey of 24,664 children aged 5 to 14 y, were collected using parental questionnaires and oral epidemiological examinations by trained examiners. Information on socioeconomic status, dental health behaviors, and dental service use was used as covariates. The number of servings of sugars-containing foods and drinks consumed in a usual day was assessed as the main exposure, categorized into 5 groups. Residential history was used to calculate lifetime exposure to fluoridated water (LEFW), categorized as low (<25%), medium (25% to <75%), or high (75%-100%). Caries prevalence (dmfs/DMFS >0) and experience (dmfs/DMFS) in the primary (ages 5-10 y) and permanent (ages 8-14 y) dentitions were the main dependent variables. The association of sugars intake and LEFW with each outcome was estimated in multivariable log-Poisson regression models with robust standard error estimation, adjusted for covariates. The relative excess risk due to interaction (RERI) between sugars intake and LEFW was estimated. Strong positive gradients in all outcomes were observed across sugars intake groups. Relative to the lowest intake group, the 3 highest intake groups had significantly higher adjusted prevalence ratios for having caries and higher adjusted mean ratios of caries experience in both dentitions, after controlling for all covariates. LEFW strongly and consistently attenuated the effects of all levels of sugars intake on the outcomes. RERI estimates indicated that a combination of lack of exposure to fluoridated water and high sugars intake resulted in greater excess risk of primary and permanent caries than if there was no interaction. Evidently, children with high sugars intakes and low exposure to water fluoridation are at disproportionately higher risk of dental caries.
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Affiliation(s)
- D H Ha
- School of Dentistry, Faculty of Health Sciences, University of Queensland, Herston, Queensland, Australia.,Australian Research Centre for Population Oral Health, University of Adelaide, Adelaide, South Australia, Australia
| | - A J Spencer
- School of Dentistry, Faculty of Health Sciences, University of Queensland, Herston, Queensland, Australia
| | - P Moynihan
- Adelaide Dental School, Faculty of Health Sciences, University of Adelaide, Adelaide, South Australia, Australia
| | | | - L G Do
- School of Dentistry, Faculty of Health Sciences, University of Queensland, Herston, Queensland, Australia.,Australian Research Centre for Population Oral Health, University of Adelaide, Adelaide, South Australia, Australia
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Macey R, Walsh T, Riley P, Glenny AM, Worthington HV, Clarkson JE, Ricketts D. Electrical conductance for the detection of dental caries. Cochrane Database Syst Rev 2021; 3:CD014547. [PMID: 33724442 PMCID: PMC8406820 DOI: 10.1002/14651858.cd014547] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
BACKGROUND Caries is one of the most prevalent, preventable conditions worldwide. A wide variety of management options are available at different thresholds of disease, ranging from non-operative preventive strategies such as improved oral hygiene, reduced sugar diet, and application of topical fluoride, to minimally invasive treatments for early lesions which are limited to enamel, through to selective removal and restoration for extensive lesions. The cornerstone of caries detection is a visual and tactile dental examination, however, an increasing array of methods of caries lesion detection have been proposed that could potentially support traditional methods of detection and diagnosis. Earlier identification of disease could afford patients the opportunity of less invasive treatment with less destruction of tooth tissue, reduce the need for treatment with aerosol-generating procedures, and potentially result in a reduced cost of care to the patient and to healthcare services. OBJECTIVES Our primary objective was to determine the diagnostic accuracy of different electrical conductance devices for the detection and diagnosis of non-cavitated coronal dental caries in different populations (children, adolescents, and adults) and when tested against different reference standards. SEARCH METHODS Cochrane Oral Health's Information Specialist undertook a search of the following databases: MEDLINE Ovid (1946 to 26 April 2019); Embase Ovid (1980 to 26 April 2019); US National Institutes of Health Ongoing Trials Register (ClinicalTrials.gov, to 26 April 2019); and the World Health Organization International Clinical Trials Registry Platform (to 26 April 2019). We studied reference lists as well as published systematic review articles. SELECTION CRITERIA We included diagnostic accuracy studies that compared electrical conductance devices with a reference standard of histology or an enhanced visual examination. This included prospective studies that evaluated the diagnostic accuracy of single index tests and studies that directly compared two or more index tests. We included studies using previously extracted teeth or those that recruited participants with teeth believed to be sound or with early lesions limited to enamel. Studies that explicitly recruited participants with more advanced lesions that were obviously into dentine or frankly cavitated were excluded. DATA COLLECTION AND ANALYSIS Two review authors extracted data independently using a piloted study data extraction form based on the Quality Assessment of Diagnostic Accuracy Studies 2 (QUADAS-2). Sensitivity and specificity with 95% confidence intervals (CIs) were reported for each study. This information was displayed as coupled forest plots, and plotted as summary receiver operating characteristic (SROC) plots, displaying the sensitivity-specificity points for each study. Due to variability in thresholds we estimated diagnostic accuracy using hierarchical summary receiver operating characteristic (HSROC) methods. MAIN RESULTS We included seven studies reporting a total of 719 tooth sites or surfaces, with an overall prevalence of the target condition of 73% (528 tooth sites or surfaces). The included studies evaluated two index tests: the electronic caries monitor (ECM) (four studies, 475 tooth surfaces) and CarieScan Pro (three studies, 244 tooth surfaces). Six studies used histology as the reference standard, one used an enhanced visual examination. No study was considered to be at low risk of bias across all four domains or low concern for applicability or both. All studies were at high (five studies) or unclear (two studies) risk of bias for the patient selection domain. We judged two studies to be at unclear risk of bias for the index test domain, and one study to be at high risk of bias for the reference standard and flow and timing domains. We judged three studies to be at low concern for applicability for patient selection, and all seven studies to be of low concern for reference standard and flow and timing domains. Studies were synthesised using a hierarchical method for meta-analysis. There was variability in the results of the individual studies, with sensitivities which ranged from 0.55 to 0.98 and specificities from 0 to 1.00. These extreme values of specificity may be explained by a low number of healthy tooth surfaces in the included samples. The diagnostic odds ratio (DOR) was 15.65 (95% CI 1.43 to 171.15), and indicative of the variability in the included studies. Through meta-regression we observed no meaningful difference in accuracy according to device type or dentition. Due to the small number of studies we were unable to formally investigate other potential sources of heterogeneity. We judged the certainty of the evidence as very low, and downgraded for risk of bias due to limitations in the design and conduct of the included studies, imprecision arising from the relatively small number of surfaces studied, and inconsistency due to the variability of results. AUTHORS' CONCLUSIONS The design and conduct of studies to determine the diagnostic accuracy of methods to detect and diagnose caries in situ is particularly challenging. The evidence base to support the detection and diagnosis of caries with electrical conductance devices is sparse. Newer electrical conductance devices show promise and further research at the enamel caries threshold using a robust study design to minimise bias is warranted. In terms of applicability, any future studies should be carried out in a clinical setting to provide a realistic assessment within the oral cavity where plaque, staining, and restorations can be problematic.
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Affiliation(s)
- Richard Macey
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Tanya Walsh
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Philip Riley
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Anne-Marie Glenny
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Helen V Worthington
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Janet E Clarkson
- Division of Oral Health Sciences, Dundee Dental School, University of Dundee, Dundee, UK
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Walsh T, Macey R, Riley P, Glenny AM, Schwendicke F, Worthington HV, Clarkson JE, Ricketts D, Su TL, Sengupta A. Imaging modalities to inform the detection and diagnosis of early caries. Cochrane Database Syst Rev 2021; 3:CD014545. [PMID: 33720395 PMCID: PMC8441255 DOI: 10.1002/14651858.cd014545] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND The detection and diagnosis of caries at the earliest opportunity is fundamental to the preservation of tooth tissue and maintenance of oral health. Radiographs have traditionally been used to supplement the conventional visual-tactile clinical examination. Accurate, timely detection and diagnosis of early signs of disease could afford patients the opportunity of less invasive treatment with less destruction of tooth tissue, reduce the need for treatment with aerosol-generating procedures, and potentially result in a reduced cost of care to the patient and to healthcare services. OBJECTIVES To determine the diagnostic accuracy of different dental imaging methods to inform the detection and diagnosis of non-cavitated enamel only coronal dental caries. SEARCH METHODS Cochrane Oral Health's Information Specialist undertook a search of the following databases: MEDLINE Ovid (1946 to 31 December 2018); Embase Ovid (1980 to 31 December 2018); US National Institutes of Health Ongoing Trials Register (ClinicalTrials.gov, to 31 December 2018); and the World Health Organization International Clinical Trials Registry Platform (to 31 December 2018). We studied reference lists as well as published systematic review articles. SELECTION CRITERIA We included diagnostic accuracy study designs that compared a dental imaging method with a reference standard (histology, excavation, enhanced visual examination), studies that evaluated the diagnostic accuracy of single index tests, and studies that directly compared two or more index tests. Studies reporting at both the patient or tooth surface level were included. In vitro and in vivo studies were eligible for inclusion. Studies that explicitly recruited participants with more advanced lesions that were obviously into dentine or frankly cavitated were excluded. We also excluded studies that artificially created carious lesions and those that used an index test during the excavation of dental caries to ascertain the optimum depth of excavation. DATA COLLECTION AND ANALYSIS Two review authors extracted data independently and in duplicate using a standardised data extraction form and quality assessment based on QUADAS-2 specific to the clinical context. Estimates of diagnostic accuracy were determined using the bivariate hierarchical method to produce summary points of sensitivity and specificity with 95% confidence regions. Comparative accuracy of different radiograph methods was conducted based on indirect and direct comparisons between methods. Potential sources of heterogeneity were pre-specified and explored visually and more formally through meta-regression. MAIN RESULTS We included 104 datasets from 77 studies reporting a total of 15,518 tooth sites or surfaces. The most frequently reported imaging methods were analogue radiographs (55 datasets from 51 studies) and digital radiographs (42 datasets from 40 studies) followed by cone beam computed tomography (CBCT) (7 datasets from 7 studies). Only 17 studies were of an in vivo study design, carried out in a clinical setting. No studies were considered to be at low risk of bias across all four domains but 16 studies were judged to have low concern for applicability across all domains. The patient selection domain had the largest number of studies judged to be at high risk of bias (43 studies); the index test, reference standard, and flow and timing domains were judged to be at high risk of bias in 30, 12, and 7 studies respectively. Studies were synthesised using a hierarchical bivariate method for meta-analysis. There was substantial variability in the results of the individual studies, with sensitivities that ranged from 0 to 0.96 and specificities from 0 to 1.00. For all imaging methods the estimated summary sensitivity and specificity point was 0.47 (95% confidence interval (CI) 0.40 to 0.53) and 0.88 (95% CI 0.84 to 0.92), respectively. In a cohort of 1000 tooth surfaces with a prevalence of enamel caries of 63%, this would result in 337 tooth surfaces being classified as disease free when enamel caries was truly present (false negatives), and 43 tooth surfaces being classified as diseased in the absence of enamel caries (false positives). Meta-regression indicated that measures of accuracy differed according to the imaging method (Chi2(4) = 32.44, P < 0.001), with the highest sensitivity observed for CBCT, and the highest specificity observed for analogue radiographs. None of the specified potential sources of heterogeneity were able to explain the variability in results. No studies included restored teeth in their sample or reported the inclusion of sealants. We rated the certainty of the evidence as low for sensitivity and specificity and downgraded two levels in total for risk of bias due to limitations in the design and conduct of the included studies, indirectness arising from the in vitro studies, and the observed inconsistency of the results. AUTHORS' CONCLUSIONS The design and conduct of studies to determine the diagnostic accuracy of methods to detect and diagnose caries in situ are particularly challenging. Low-certainty evidence suggests that imaging for the detection or diagnosis of early caries may have poor sensitivity but acceptable specificity, resulting in a relatively high number of false-negative results with the potential for early disease to progress. If left untreated, the opportunity to provide professional or self-care practices to arrest or reverse early caries lesions will be missed. The specificity of lesion detection is however relatively high, and one could argue that initiation of non-invasive management (such as the use of topical fluoride), is probably of low risk. CBCT showed superior sensitivity to analogue or digital radiographs but has very limited applicability to the general dental practitioner. However, given the high-radiation dose, and potential for caries-like artefacts from existing restorations, its use cannot be justified in routine caries detection. Nonetheless, if early incidental carious lesions are detected in CBCT scans taken for other purposes, these should be reported. CBCT has the potential to be used as a reference standard in diagnostic studies of this type. Despite the robust methodology applied in this comprehensive review, the results should be interpreted with some caution due to shortcomings in the design and execution of many of the included studies. Future research should evaluate the comparative accuracy of different methods, be undertaken in a clinical setting, and focus on minimising bias arising from the use of imperfect reference standards in clinical studies.
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Affiliation(s)
- Tanya Walsh
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Richard Macey
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Philip Riley
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Anne-Marie Glenny
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Falk Schwendicke
- Department of Oral Diagnostics, Digital Health and Heatlh Research Services, Charité - Universitätsmedizin Berlin, Berlin, Germany
| | - Helen V Worthington
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Janet E Clarkson
- Division of Oral Health Sciences, Dundee Dental School, University of Dundee, Dundee, UK
| | | | - Ting-Li Su
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Anita Sengupta
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
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Macey R, Walsh T, Riley P, Hogan R, Glenny AM, Worthington HV, Clarkson JE, Ricketts D. Transillumination and optical coherence tomography for the detection and diagnosis of enamel caries. Cochrane Database Syst Rev 2021; 1:CD013855. [PMID: 33502759 PMCID: PMC8487162 DOI: 10.1002/14651858.cd013855] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Abstract
BACKGROUND Caries is one of the most prevalent and preventable conditions worldwide. If identified early enough then non-invasive techniques can be applied, and therefore this review focusses on early caries involving the enamel surface of the tooth. The cornerstone of caries detection and diagnosis is a visual and tactile dental examination, although alternative approaches are available. These include illumination-based devices that could potentially support the dental examination. There are three categories of illumination devices that exploit various methods of application and interpretation, each primarily defined by different wavelengths, optical coherence tomography (OCT), near-infrared (NIR), and fibre-optic technology, which incorporates more recently developed digital fibre optics (FOTI/DIFOTI). OBJECTIVES To estimate the diagnostic test accuracy of different illumination tests for the detection and diagnosis of enamel caries in children or adults. We also planned to explore the following potential sources of heterogeneity: in vitro or in vivo studies with different reference standards; tooth surface (occlusal, proximal, smooth surface, or adjacent to a restoration); single or multiple sites of assessment on a tooth surface; and the prevalence of caries into dentine. SEARCH METHODS Cochrane Oral Health's Information Specialist undertook a search of the following databases: MEDLINE Ovid (1946 to 15 February 2019); Embase Ovid (1980 to 15 February 2019); US National Institutes of Health Ongoing Trials Register (ClinicalTrials.gov, to 15 February 2019); and the World Health Organization International Clinical Trials Registry Platform (to 15 February 2019). We studied reference lists as well as published systematic review articles. SELECTION CRITERIA We included diagnostic accuracy study designs that compared the use of illumination-based devices with a reference standard (histology, enhanced visual examination with or without radiographs, or operative excavation). These included prospective studies that evaluated the diagnostic accuracy of a single index test and studies that directly compared two or more index tests. Both in vitro and in vivo studies of primary and permanent teeth were eligible for inclusion. We excluded studies that explicitly recruited participants with caries into dentine or frank cavitation. We also excluded studies that artificially created carious lesions and those that used an index test during the excavation of dental caries to ascertain the optimum depth of excavation. DATA COLLECTION AND ANALYSIS Two review authors extracted data independently and in duplicate using a standardised data extraction form and quality assessment based on QUADAS-2 specific to the clinical context. Estimates of diagnostic accuracy were determined using the bivariate hierarchical method to produce summary points of sensitivity and specificity with 95% confidence regions. The comparative accuracy of different illumination devices was conducted based on indirect and direct comparisons between methods. Potential sources of heterogeneity were pre-specified and explored visually and more formally through meta-regression. MAIN RESULTS We included 24 datasets from 23 studies that evaluated 16,702 tooth surfaces. NIR was evaluated in 6 datasets (673 tooth surfaces), OCT in 10 datasets (1171 tooth surfaces), and FOTI/DIFOTI in 8 datasets (14,858 tooth surfaces). The participant selection domain had the largest number of studies judged at high risk of bias (16 studies). Conversely, for the index test, reference standard, and flow and timing domains the majority of studies were judged to be at low risk of bias (16, 12, and 16 studies respectively). Concerns regarding the applicability of the evidence were judged as high or unclear for all domains. Notably, 14 studies were judged to be of high concern for participant selection, due to selective participant recruitment, a lack of independent examiners, and the use of an in vitro study design. The summary estimate across all the included illumination devices was sensitivity 0.75 (95% confidence interval (CI) 0.62 to 0.85) and specificity 0.87 (95% CI 0.82 to 0.92), with a diagnostic odds ratio of 21.52 (95% CI 10.89 to 42.48). In a cohort of 1000 tooth surfaces with a prevalence of enamel caries of 57%, this would result in 142 tooth surfaces being classified as disease free when enamel caries was truly present (false negatives), and 56 tooth surfaces being classified as diseased in the absence of enamel caries (false positives). A formal comparison of the accuracy according to device type indicated a difference in sensitivity and/or specificity (Chi2(4) = 34.17, P < 0.01). Further analysis indicated a difference in the sensitivity of the different devices (Chi2(2) = 31.24, P < 0.01) with a higher sensitivity of 0.94 (95% CI 0.88 to 0.97) for OCT compared to NIR 0.58 (95% CI 0.46 to 0.68) and FOTI/DIFOTI 0.47 (95% CI 0.35 to 0.59), but no meaningful difference in specificity (Chi2(2) = 3.47, P = 0.18). In light of these results, we planned to formally assess potential sources of heterogeneity according to device type, but due to the limited number of studies for each device type we were unable to do so. For interpretation, we presented the coupled forest plots for each device type according to the potential source of heterogeneity. We rated the certainty of the evidence as low and downgraded two levels in total due to avoidable and unavoidable study limitations in the design and conduct of studies, indirectness arising from the in vitro studies, and imprecision of the estimates. AUTHORS' CONCLUSIONS Of the devices evaluated, OCT appears to show the most potential, with superior sensitivity to NIR and fibre-optic devices. Its benefit lies as an add-on tool to support the conventional oral examination to confirm borderline cases in cases of clinical uncertainty. OCT is not currently available to the general dental practitioner, and so further research and development are necessary. FOTI and NIR are more readily available and easy to use; however, they show limitations in their ability to detect enamel caries but may be considered successful in the identification of sound teeth. Future studies should strive to avoid research waste by ensuring that recruitment is conducted in such a way as to minimise selection bias and that studies are clearly and comprehensively reported. In terms of applicability, any future studies should be undertaken in a clinical setting that is reflective of the complexities encountered in caries assessment within the oral cavity.
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Affiliation(s)
- Richard Macey
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Tanya Walsh
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Philip Riley
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Richard Hogan
- Dental Health Unit, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Anne-Marie Glenny
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Helen V Worthington
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Janet E Clarkson
- Division of Oral Health Sciences, Dundee Dental School, University of Dundee, Dundee, UK
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Bogale B, Engida F, Hanlon C, Prince MJ, Gallagher JE. Dental caries experience and associated factors in adults: a cross-sectional community survey within Ethiopia. BMC Public Health 2021; 21:180. [PMID: 33478460 PMCID: PMC7819221 DOI: 10.1186/s12889-021-10199-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2020] [Accepted: 01/10/2021] [Indexed: 02/04/2023] Open
Abstract
Background Ethiopia is a developing sub-Saharan African country with increasing prevalence of non-communicable diseases (NCDs), including oral conditions. Oral health and dental care have been given little consideration, and there is limited information relating to population oral health and use of dental services in the country. The aim of this study was to examine the burden and associated factors of dental caries experience and investigate access to dental care amongst adults within Ethiopia. Methods This community-based oral health survey is a baseline study for the ASSET - Health System Strengthening in sub-Saharan Africa project undertaken in the Butajira area, south-central Ethiopia. A stratified random sample of households and individuals participated in the study. The survey instruments were mainly based on the WHO Oral Health Survey Methods manual (5th ed.). Face-to-face interviews and clinical dental examinations were conducted. The data were analysed for descriptive statistics; and Poisson regression models were built to assess the association of dental caries and predictor variables in adults (≥18 years). Results Most of the study population (n = 626) were female (63.9%), married (71.4%) and Muslim (76.0%). Just over half (53.2%) lived in rural areas and many (44.4%) had no formal education. A majority (74.0%) reported never utilising dental care services, and the main reason was never experiencing any dental problem (71.3%). Sixty percent (n = 377) of the adults had experienced dental caries, 88.0% (n = 332) of whom had untreated carious teeth. Pain or discomfort was reported by 16.5, and 7.2% had one or more PUFA component. Most (59.9%) adults with dental caries experience reported tooth pain or discomfort during the last year. In the fully adjusted Poisson regression model, increasing age, dental care utilisation and Khat chewing had positive significant associations with dental caries experience, whilst education status was negatively associated (p < 0.05). Conclusion This study demonstrated a high burden of dental caries and considerable consequences resulting from untreated disease in this population of adults. There was evidence of social inequity, limited utilisation of dental care and oral health awareness. This highlights the need for oral health system strengthening focusing on health promotion and expanding overall access to care. Supplementary Information The online version contains supplementary material available at 10.1186/s12889-021-10199-9.
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Affiliation(s)
- Birke Bogale
- Faculty of Dentistry, Oral and Craniofacial Sciences, Centre for Host Microbiome Interactions, King's College London, London, UK. .,Department of Dental and Maxillofacial Surgery, St Paul's Hospital Millennium Medical College, Addis Ababa, Ethiopia.
| | - Fasikawit Engida
- Department of Dentistry, College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Charlotte Hanlon
- Institute of Psychiatry, Psychology and Neuroscience, Health Service and Population Research Department, Centre for Global Mental Health, King's College London, London, UK.,College of Health Sciences, School of Medicine, Department of Psychiatry, WHO Collaborating Centre for Mental Health Research and Capacity-Building, Addis Ababa University, Addis Ababa, Ethiopia.,Centre for Innovative Drug Development and Therapeutic Trials for Africa (CDT-Africa), College of Health Sciences, Addis Ababa University, Addis Ababa, Ethiopia
| | - Martin J Prince
- Institute of Psychiatry, Psychology and Neuroscience, Health Service and Population Research Department, Centre for Global Mental Health, King's College London, London, UK
| | - Jennifer E Gallagher
- Faculty of Dentistry, Oral and Craniofacial Sciences, Centre for Host Microbiome Interactions, King's College London, London, UK
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Moore D, Allen T, Birch S, Tickle M, Walsh T, Pretty IA. How effective and cost-effective is water fluoridation for adults? Protocol for a 10-year retrospective cohort study. BDJ Open 2021; 7:3. [PMID: 33479223 PMCID: PMC7820470 DOI: 10.1038/s41405-021-00062-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2020] [Accepted: 11/04/2020] [Indexed: 01/30/2023] Open
Abstract
BACKGROUND Tooth decay can cause pain, sleepless nights and loss of productive workdays. Fluoridation of drinking water was identified in the 1940s as a cost-effective method of prevention. In the mid-1970s, fluoride toothpastes became widely available. Since then, in high-income countries the prevalence of tooth decay in children has reduced whilst natural tooth retention in older age groups has increased. Most water fluoridation research was carried out before these dramatic changes in fluoride availability and oral health. Furthermore, there is a paucity of evidence in adults. The aim of this study is to assess the clinical and cost-effectiveness of water fluoridation in preventing invasive dental treatment in adults and adolescents aged over 12. METHODS/DESIGN Retrospective cohort study using 10 years of routinely available dental treatment data. Individuals exposed to water fluoridation will be identified by sampled water fluoride concentration linked to place of residence. Outcomes will be based on the number of invasive dental treatments received per participant (fillings, extractions, root canal treatments). A generalised linear model with clustering by local authority area will be used for analysis. The model will include area level propensity scores and individual-level covariates. The economic evaluation will focus on (1) cost-effectiveness as assessed by the water fluoridation mean cost per invasive treatment avoided and (2) a return on investment from the public sector perspective, capturing the change in cost of dental service utilisation resulting from investment in water fluoridation. DISCUSSIONS There is a well-recognised need for contemporary evidence regarding the effectiveness and cost-effectiveness of water fluoridation, particularly for adults. The absence of such evidence for all age groups may lead to an underestimation of the potential benefits of a population-wide, rather than targeted, fluoride delivery programme. This study will utilise a pragmatic design to address the information needs of policy makers in a timely manner.
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Affiliation(s)
- Deborah Moore
- Dental Public Health, Division of Dentistry, Dental Health Unit, The University of Manchester, Lloyd Street North Manchester Science Park, Manchester, M15 6SE, UK.
| | - Thomas Allen
- Director, Centre for the Business and Economics of Health, University of Queensland, St Lucia, Queensland, 4072, UK
| | - Stephen Birch
- Director, Centre for the Business and Economics of Health, University of Queensland, St Lucia, Queensland, 4072, UK
- Health Economics, Manchester Centre for Health Economics, The University of Manchester, Jean McFarlane Building Oxford Road, Manchester, M13 9PL, UK
| | - Martin Tickle
- Dental Public Health & Primary Care, Division of Dentistry, The University of Manchester, Coupland 3, Manchester, M13 9PL, UK
| | - Tanya Walsh
- Healthcare Evaluation, Division of Dentistry, The University of Manchester, Coupland 3, Manchester, M139PL, UK
| | - Iain A Pretty
- Public Health Dentistry, Division of Dentistry, Dental Health Unit, The University of Manchester, Lloyd Street North Manchester Science Park, Manchester, M15 6SE, UK
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Mirfasihi A, Malek Afzali B, Ebrahimi Zadeh H, Sanjari K, Mir M. Effect of a Combination of Photodynamic Therapy and Chitosan on Streptococcus mutans (An In Vitro Study). J Lasers Med Sci 2021; 11:405-410. [PMID: 33425290 DOI: 10.34172/jlms.2020.64] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Abstract
Introduction: This study aimed to assess the effect of photodynamic therapy (PDT) and chitosan separately and in combination on Streptococcus mutans. Methods: This in vitro experimental study evaluated 216 microbial samples in 6 groups. First, 5 µL of 0.5 McFarland standard suspension of S. mutans was added to each well of an ELISA microplate; 100 µL of Mueller Hinton broth was also added to each well; 180 wells contained S. mutans suspension while 36 wells were devoid of bacteria. Group 1 served as the negative control and had no bacteria. Group 2 served as the positive control and S. mutans in the positive control wells did not undergo any intervention. In groups 3 and 4, PDT with a 50 mW low-level laser was performed for 30 and 40 seconds respectively. In group 5, 3 mg/mL of chitosan (100 µL) was used. In group 6, 3 mg/mL (100 µL) of chitosan was used in combination with PDT (50 mW laser for 30 seconds). The laser was irradiated under aseptic conditions at a 660 nm wavelength with 50 mW power. Data were analyzed using one-way ANOVA and Tukey's test. Results: PDT combined with chitosan showed maximum bactericidal effect followed by PDT for 40 seconds and chitosan groups (P < 0.05). PDT for 30 seconds showed a minimum bactericidal effect (P < 0.05). All pairwise comparisons revealed significant differences (P < 0.001). Conclusion: Chitosan and PDT alone can be used to decrease the S. mutans count. However, their combined use has a greater bactericidal effect on S. mutans .
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Affiliation(s)
- Armin Mirfasihi
- Assistant Professor, Periodontology Department, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Beheshteh Malek Afzali
- Associate Professor, Department of Pediatric Dentistry, Dental Research Center, Research Institute of Dental Science, Department of Pediatric Dentistry, Dental School, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Hosna Ebrahimi Zadeh
- Dental Research Center, Restorative Department, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Khashayar Sanjari
- Department of Pediatric Dentistry, School of Dentistry, Arak University of Medical Sciences, Arak, Iran
| | - Maziar Mir
- Department of Conservative Dentistry, RWTH Aachen Hospital & Deutsche Gesellschaft fur laserzahnheilkunde (DGL), Aachen Klinkum, Pauwelsstr.30, 52074 Aachen, Germany
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Chisini LA, Sarmento HR, Collares K, Horta BL, Demarco FF, Correa MB. Determinants of dental prosthetic treatment need: A birth cohort study. Community Dent Oral Epidemiol 2020; 49:394-400. [PMID: 33314248 DOI: 10.1111/cdoe.12608] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2020] [Revised: 10/20/2020] [Accepted: 11/15/2020] [Indexed: 11/27/2022]
Abstract
OBJECTIVES To estimate the incidence of the need for a dental prosthesis during early adulthood and its association with socioeconomic and oral disorder trajectories. METHODS In 1982, in the city of Pelotas, all live births (n = 5914) and their mothers were assessed. A representative sample of this cohort study was examined for oral health conditions at 15, 24 and 31 years (Oral Health Study-OHS). The need for a dental prosthesis was assessed at 24 and 31 years of age, and variables of interest (gender, skin colour, socioeconomic status (SES), use of dental services, caries and periodontal disease) were collected from different waves of this cohort. Longitudinal association between outcome and variables of interest was assessed using multilevel mixed models. RESULTS A total of 539 individuals were assessed in 2013 (60.7% response rate). The need for a dental prosthesis was 28.9% at 24 years. (95% CI 24.9-33.2) and 49.0% at 31 years (95% CI 44.7-53.3). Risk of presenting with a need for a dental prosthesis was higher in users of public services. Downwardly mobile and lower SES trajectory groups presented a higher risk of the need for a dental prosthesis. High-risk caries trajectory group showed a higher risk of presenting with the need for a dental prosthesis from 24 to 31 years. CONCLUSIONS Our findings demonstrate that the need for dental prosthesis from 24 to 31 years old was determined by trajectories of exposure during the life cycle, reinforcing that tackling socioeconomic inequalities at any stage of life can have an effect on an individual's oral health.
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Affiliation(s)
| | | | - Kauê Collares
- Graduate Program in Dentistry, Federal University of Pelotas, Pelotas, Brazil
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Macey R, Walsh T, Riley P, Glenny AM, Worthington HV, Fee PA, Clarkson JE, Ricketts D. Fluorescence devices for the detection of dental caries. Cochrane Database Syst Rev 2020; 12:CD013811. [PMID: 33319353 PMCID: PMC8677328 DOI: 10.1002/14651858.cd013811] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Abstract
BACKGROUND Caries is one of the most prevalent and preventable conditions worldwide. If identified early enough then non-invasive techniques can be applied, and therefore this review focusses on early caries involving the enamel surface of the tooth. The cornerstone of caries detection is a visual and tactile dental examination, however alternative methods of detection are available, and these include fluorescence-based devices. There are three categories of fluorescence-based device each primarily defined by the different wavelengths they exploit; we have labelled these groups as red, blue, and green fluorescence. These devices could support the visual examination for the detection and diagnosis of caries at an early stage of decay. OBJECTIVES Our primary objectives were to estimate the diagnostic test accuracy of fluorescence-based devices for the detection and diagnosis of enamel caries in children or adults. We planned to investigate the following potential sources of heterogeneity: tooth surface (occlusal, proximal, smooth surface or adjacent to a restoration); single point measurement devices versus imaging or surface assessment devices; and the prevalence of more severe disease in each study sample, at the level of caries into dentine. SEARCH METHODS Cochrane Oral Health's Information Specialist undertook a search of the following databases: MEDLINE Ovid (1946 to 30 May 2019); Embase Ovid (1980 to 30 May 2019); US National Institutes of Health Ongoing Trials Register (ClinicalTrials.gov, to 30 May 2019); and the World Health Organization International Clinical Trials Registry Platform (to 30 May 2019). We studied reference lists as well as published systematic review articles. SELECTION CRITERIA We included diagnostic accuracy study designs that compared a fluorescence-based device with a reference standard. This included prospective studies that evaluated the diagnostic accuracy of single index tests and studies that directly compared two or more index tests. Studies that explicitly recruited participants with caries into dentine or frank cavitation were excluded. DATA COLLECTION AND ANALYSIS Two review authors extracted data independently using a piloted study data extraction form based on the Quality Assessment of Diagnostic Accuracy Studies 2 (QUADAS-2). Sensitivity and specificity with 95% confidence intervals (CIs) were reported for each study. This information has been displayed as coupled forest plots and summary receiver operating characteristic (SROC) plots, displaying the sensitivity-specificity points for each study. We estimated diagnostic accuracy using hierarchical summary receiver operating characteristic (HSROC) methods. We reported sensitivities at fixed values of specificity (median 0.78, upper quartile 0.90). MAIN RESULTS We included a total of 133 studies, 55 did not report data in the 2 x 2 format and could not be included in the meta-analysis. 79 studies which provided 114 datasets and evaluated 21,283 tooth surfaces were included in the meta-analysis. There was a high risk of bias for the participant selection domain. The index test, reference standard, and flow and timing domains all showed a high proportion of studies to be at low risk of bias. Concerns regarding the applicability of the evidence were high or unclear for all domains, the highest proportion being seen in participant selection. Selective participant recruitment, poorly defined diagnostic thresholds, and in vitro studies being non-generalisable to the clinical scenario of a routine dental examination were the main reasons for these findings. The dominance of in vitro studies also means that the information on how the results of these devices are used to support diagnosis, as opposed to pure detection, was extremely limited. There was substantial variability in the results which could not be explained by the different devices or dentition or other sources of heterogeneity that we investigated. The diagnostic odds ratio (DOR) was 14.12 (95% CI 11.17 to 17.84). The estimated sensitivity, at a fixed median specificity of 0.78, was 0.70 (95% CI 0.64 to 0.75). In a hypothetical cohort of 1000 tooth sites or surfaces, with a prevalence of enamel caries of 57%, obtained from the included studies, the estimated sensitivity of 0.70 and specificity of 0.78 would result in 171 missed tooth sites or surfaces with enamel caries (false negatives) and 95 incorrectly classed as having early caries (false positives). We used meta-regression to compare the accuracy of the different devices for red fluorescence (84 datasets, 14,514 tooth sites), blue fluorescence (21 datasets, 3429 tooth sites), and green fluorescence (9 datasets, 3340 tooth sites) devices. Initially, we allowed threshold, shape, and accuracy to vary according to device type by including covariates in the model. Allowing consistency of shape, removal of the covariates for accuracy had only a negligible effect (Chi2 = 3.91, degrees of freedom (df) = 2, P = 0.14). Despite the relatively large volume of evidence we rated the certainty of the evidence as low, downgraded two levels in total, for risk of bias due to limitations in the design and conduct of the included studies, indirectness arising from the high number of in vitro studies, and inconsistency due to the substantial variability of results. AUTHORS' CONCLUSIONS There is considerable variation in the performance of these fluorescence-based devices that could not be explained by the different wavelengths of the devices assessed, participant, or study characteristics. Blue and green fluorescence-based devices appeared to outperform red fluorescence-based devices but this difference was not supported by the results of a formal statistical comparison. The evidence base was considerable, but we were only able to include 79 studies out of 133 in the meta-analysis as estimates of sensitivity or specificity values or both could not be extracted or derived. In terms of applicability, any future studies should be carried out in a clinical setting, where difficulties of caries assessment within the oral cavity include plaque, staining, and restorations. Other considerations include the potential of fluorescence devices to be used in combination with other technologies and comparative diagnostic accuracy studies.
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Affiliation(s)
- Richard Macey
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Tanya Walsh
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Philip Riley
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Anne-Marie Glenny
- Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Helen V Worthington
- Cochrane Oral Health, Division of Dentistry, School of Medical Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester, UK
| | - Patrick A Fee
- Dundee Dental School, University of Dundee, Dundee, UK
| | - Janet E Clarkson
- Division of Oral Health Sciences, Dundee Dental School, University of Dundee, Dundee, UK
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Abstract
This paper concerns the assessment of the current state of dentistry in the world and the prospects of its sustainable development. A traditional Chinese censer was adopted as the pattern, with a strong and stable support on three legs. The dominant diseases of the oral cavity are caries and periodontal diseases, with the inevitable consequence of toothlessness. From the caries 3.5–5 billion people suffer. Moreover, each of these diseases has a wide influence on the development of systemic complications. The territorial range of these diseases and their significant differentiation in severity in different countries and their impact on disability-adjusted life years index are presented (DALY). Edentulousness has a significant impact on the oral health-related quality of life (OHRQoL). The etiology of these diseases is presented, as well as the preventive and therapeutic strategies undertaken as a result of modifying the Deming circle through the fives’ rules idea. The state of development of Dentistry 4.0 is an element of the current stage of the industrial revolution Industry 4.0 and the great achievements of modern dental engineering. Dental treatment examples from the authors’ own clinical practice are given. The systemic safety of a huge number of dentists in the world is discussed, in place of the passive strategy of using more and more advanced personal protective equipment (PPE), introducing our own strategy for the active prevention of the spread of pathogenic microorganisms, including SARS-CoV-2. The ethical aspects of dentists’ activity towards their own patients and the ethical obligations of the dentist community towards society are discussed in detail. This paper is a polemic arguing against the view presented by a group of eminent specialists in the middle of last year in The Lancet. It is impossible to disagree with these views when it comes to waiting for egalitarianism in dental care, increasing the scope of prevention and eliminating discrimination in this area on the basis of scarcity and poverty. The views on the discrimination of dentistry in relation to other branches of medicine are far more debatable. Therefore, relevant world statistics for other branches of medicine are presented. The authors of this paper do not agree with the thesis that interventional dental treatment can be replaced with properly implemented prophylaxis. The final remarks, therefore, present a discussion of the prospects for the development of dentistry based on three pillars, analogous to the traditional Chinese censer obtaining a stable balance thanks to its three legs. The Dentistry Sustainable Development (DSD) > 2020 model, consisting of Global Dental Prevention (GDP), Advanced Interventionist Dentistry 4.0 (AID 4.0), and Dentistry Safety System (DSS), is presented.
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Matsuyama Y, Isumi A, Doi S, Fujiwara T. Poor parenting behaviours and dental caries experience in 6- To 7-year-old children. Community Dent Oral Epidemiol 2020; 48:493-500. [PMID: 32750206 PMCID: PMC7689935 DOI: 10.1111/cdoe.12561] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2019] [Revised: 05/12/2020] [Accepted: 06/16/2020] [Indexed: 01/13/2023]
Abstract
OBJECTIVES The association between poor parenting and dental caries in children remains unclear. We investigated the association of poor parenting with dental caries and oral health behaviour among children aged 6-7 years in Japan. METHODS Two waves of repeated cross-sectional surveys on children and their caregivers in Adachi City, Tokyo, were analysed. Questionnaires on parenting behaviour and the child's oral health behaviour were distributed through schools and completed by 8499 caregivers (response rate = 80.8%). The number of decayed or filled primary teeth (dft) at school dental health check-ups was linked to the survey data (N for complete case analysis = 6309). Factor analysis was performed to identify types of poor parenting: poor involvement, child abuse and lack of supervision of a child's health behaviours. The association between factor scores (z-score), the number of dft and oral health behaviour (not brushing teeth twice a day, not controlling snack eating habits and drinking juice every day) was evaluated by Poisson's regressions adjusted for covariates, including caregiver's socioeconomic status. RESULTS Poor involvement and lack of supervision of a child's health behaviours were positively associated with dft (mean ratio, MR [95% confidence interval, CI] =1.05 [1.03, 1.07] and 1.18 [1.16, 1.21], respectively) and unhealthy oral health behaviours. Child abuse was not associated with dft (MR = 0.99 [0.96, 1.01]) but was associated with all three unhealthy oral health behaviours (prevalence ratio, PR [95% CI] were 1.11 [1.06, 1.16], 1.11 [1.06, 1.16] and 1.06 [1.00, 1.11] for not brushing teeth, not controlling snack eating and drinking juice, respectively). CONCLUSIONS Poor involvement and lack of supervision of a child's health behaviours were associated with dental caries, and any type of poor parenting was associated with poor oral health behaviour among children.
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Affiliation(s)
- Yusuke Matsuyama
- Department of Global Health PromotionTokyo Medical and Dental UniversityBunkyo‐kuTokyoJapan
| | - Aya Isumi
- Department of Global Health PromotionTokyo Medical and Dental UniversityBunkyo‐kuTokyoJapan
- Japan Society for the Promotion of ScienceChiyoda‐kuTokyoJapan
| | - Satomi Doi
- Department of Global Health PromotionTokyo Medical and Dental UniversityBunkyo‐kuTokyoJapan
- Japan Society for the Promotion of ScienceChiyoda‐kuTokyoJapan
| | - Takeo Fujiwara
- Department of Global Health PromotionTokyo Medical and Dental UniversityBunkyo‐kuTokyoJapan
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Clarkson JE, Pitts NB, Goulao B, Boyers D, Ramsay CR, Floate R, Braid HJ, Fee PA, Ord FS, Worthington HV, van der Pol M, Young L, Freeman R, Gouick J, Humphris GM, Mitchell FE, McDonald AM, Norrie JD, Sim K, Douglas G, Ricketts D. Risk-based, 6-monthly and 24-monthly dental check-ups for adults: the INTERVAL three-arm RCT. Health Technol Assess 2020; 24:1-138. [PMID: 33215986 PMCID: PMC7701991 DOI: 10.3310/hta24600] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
BACKGROUND Traditionally, patients are encouraged to attend dental recall appointments at regular 6-month intervals, irrespective of their risk of developing dental disease. Stakeholders lack evidence of the relative effectiveness and cost-effectiveness of different recall strategies and the optimal recall interval for maintenance of oral health. OBJECTIVES To test effectiveness and assess the cost-benefit of different dental recall intervals over a 4-year period. DESIGN Multicentre, parallel-group, randomised controlled trial with blinded clinical outcome assessment at 4 years and a within-trial cost-benefit analysis. NHS and participant perspective costs were combined with benefits estimated from a general population discrete choice experiment. A two-stratum trial design was used, with participants randomised to the 24-month interval if the recruiting dentist considered them clinically suitable. Participants ineligible for 24-month recall were randomised to a risk-based or 6-month recall interval. SETTING UK primary care dental practices. PARTICIPANTS Adult, dentate, NHS patients who had visited their dentist in the previous 2 years. INTERVENTIONS Participants were randomised to attend for a dental check-up at one of three dental recall intervals: 6-month, risk-based or 24-month recall. MAIN OUTCOMES Clinical - gingival bleeding on probing; patient - oral health-related quality of life; economic - three analysis frameworks: (1) incremental cost per quality-adjusted life-year gained, (2) incremental net (societal) benefit and (3) incremental net (dental health) benefit. RESULTS A total of 2372 participants were recruited from 51 dental practices; 648 participants were eligible for the 24-month recall stratum and 1724 participants were ineligible. There was no evidence of a significant difference in the mean percentage of sites with gingival bleeding between intervention arms in any comparison. For the eligible for 24-month recall stratum: the 24-month (n = 138) versus 6-month group (n = 135) had an adjusted mean difference of -0.91 (95% confidence interval -5.02 to 3.20); the risk-based (n = 143) versus 6-month group had an adjusted mean difference of -0.98 (95% confidence interval -5.05 to 3.09); the 24-month versus risk-based group had an adjusted mean difference of 0.07 (95% confidence interval -3.99 to 4.12). For the overall sample, the risk-based (n = 749) versus 6-month (n = 737) adjusted mean difference was 0.78 (95% confidence interval -1.17 to 2.72). There was no evidence of a difference in oral health-related quality of life between intervention arms in any comparison. For the economic evaluation, under framework 1 (cost per quality-adjusted life-year) the results were highly uncertain, and it was not possible to identify the optimal recall strategy. Under framework 2 (net societal benefit), 6-month recalls were the most efficient strategy with a probability of positive net benefit ranging from 78% to 100% across the eligible and combined strata, with findings driven by the high value placed on more frequent recall services in the discrete choice experiment. Under framework 3 (net dental health benefit), 24-month recalls were the most likely strategy to deliver positive net (dental health) benefit among those eligible for 24-month recall, with a probability of positive net benefit ranging from 65% to 99%. For the combined group, the optimal strategy was less clear. Risk-based recalls were more likely to be the most efficient recall strategy in scenarios where the costing perspective was widened to include participant-incurred costs, and in the Scottish subgroup. LIMITATIONS Information regarding factors considered by dentists to inform the risk-based interval and the interaction with patients to determine risk and agree the interval were not collected. CONCLUSIONS Over a 4-year period, we found no evidence of a difference in oral health for participants allocated to a 6-month or a risk-based recall interval, nor between a 24-month, 6-month or risk-based recall interval for participants eligible for a 24-month recall. However, people greatly value and are willing to pay for frequent dental check-ups; therefore, the most efficient recall strategy depends on the scope of the cost and benefit valuation that decision-makers wish to consider. FUTURE WORK Assessment of the impact of risk assessment tools in informing risk-based interval decision-making and techniques for communicating a variable recall interval to patients. TRIAL REGISTRATION Current Controlled Trials ISRCTN95933794. FUNDING This project was funded by the National Institute for Health Research (NIHR) Health Technology Assessment programme [project numbers 06/35/05 (Phase I) and 06/35/99 (Phase II)] and will be published in full in Health Technology Assessment; Vol. 24, No. 60. See the NIHR Journals Library website for further project information.
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Affiliation(s)
- Jan E Clarkson
- Dental Health Services Research Unit, University of Dundee, Dundee, UK
| | - Nigel B Pitts
- Faculty of Dentistry, Oral & Craniofacial Sciences, King's College London, London, UK
| | - Beatriz Goulao
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | - Dwayne Boyers
- Health Economics Research Unit, University of Aberdeen, Aberdeen, UK
| | - Craig R Ramsay
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | - Ruth Floate
- Dental Health Services Research Unit, University of Dundee, Dundee, UK
| | - Hazel J Braid
- Dental Health Services Research Unit, University of Dundee, Dundee, UK
| | - Patrick A Fee
- Dental Health Services Research Unit, University of Dundee, Dundee, UK
| | - Fiona S Ord
- Dental Health Services Research Unit, University of Dundee, Dundee, UK
| | | | | | - Linda Young
- Dental Directorate, NHS Education for Scotland, Edinburgh, UK
| | - Ruth Freeman
- Dental Health Services Research Unit, University of Dundee, Dundee, UK
| | - Jill Gouick
- Dental Health Services Research Unit, University of Dundee, Dundee, UK
| | | | - Fiona E Mitchell
- Dental Health Services Research Unit, University of Dundee, Dundee, UK
| | | | - John Dt Norrie
- Health Services Research Unit, University of Aberdeen, Aberdeen, UK
| | - Kirsty Sim
- Dental Health Services Research Unit, University of Dundee, Dundee, UK
| | - Gail Douglas
- School of Dentistry, University of Leeds, Leeds, UK
| | - David Ricketts
- Dental Health Services Research Unit, University of Dundee, Dundee, UK
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Do LG, Ha DH, Bell LK, Devenish G, Golley RK, Leary SD, Manton DJ, Thomson WM, Scott JA, Spencer AJ. Study of Mothers' and Infants' Life Events Affecting Oral Health (SMILE) birth cohort study: cohort profile. BMJ Open 2020; 10:e041185. [PMID: 33099500 PMCID: PMC7590353 DOI: 10.1136/bmjopen-2020-041185] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
PURPOSE The long-term goal of the Study of Mothers' and Infants' Life Events Affecting Oral Health (SMILE) birth cohort study is to identify and evaluate the relative importance and timing of critical factors that shape the oral health of young children. It will then evaluate those factors in their inter-relationship with socioeconomic influences. PARTICIPANTS SMILE is a single-centre study conducted in Adelaide, Australia. All newborns at the main three public hospitals between July 2013 and August 2014 were eligible for inclusion. The final recruited sample at birth was 2181 mother/infant dyads. Participants were followed up with questionnaires when the child was 3 and 6 months of age, and 1, 2 and 5 years of age. Oral epidemiological examinations and anthropometric assessments were conducted at age 2 and 5 years. FINDINGS TO DATE SMILE has contributed comprehensive data on dietary patterns of young children. Intakes of free sugars, core and discretionary foods and drinks have been detailed. There was a sharp increase in free sugars intake with age. Determinants of dietary patterns, oral health status and body weight during the first 5 years of life have been evaluated. Socioeconomic characteristics such as maternal education and household income and area-level socioeconomic profile influenced dietary patterns and oral health behaviours and status. FUTURE PLAN Funding has been obtained to conduct oral epidemiological examinations and anthropometric assessments at age 7-8 years. Plans are being developed to follow the cohort into adolescent years.
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Affiliation(s)
- Loc G Do
- Australian Research Centre for Population Oral Health, The University of Adelaide, Adelaide, South Australia, Australia
| | - Diep H Ha
- Australian Research Centre for Population Oral Health, The University of Adelaide, Adelaide, South Australia, Australia
| | - Lucinda K Bell
- Nutrition, Flinders University Faculty of Medicine Nursing and Health Sciences, Adelaide, South Australia, Australia
| | - Gemma Devenish
- School of Public Health, Curtin University, Perth, Western Australia, Australia
| | - Rebecca K Golley
- Caring Futures Institute, College of Nursing and Health Sciences, Flinders University, Adelaide, South Australia, Australia
| | | | - David J Manton
- Centrum voor Tandheelkunde en Mondzorgkunde, UMCG, Groningen, The Netherlands
| | | | - Jane A Scott
- Faculty of Health Sciences, Curtin University, Perth, Western Australia, Australia
| | - A John Spencer
- University of Adelaide, Adelaide, South Australia, Australia
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