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Kusama T, Takeuchi K, Kiuchi S, Aida J, Osaka K. The association between objective and subjective oral health conditions and the presence of anorexia of aging among Japanese older Adults 1. Appetite 2024; 198:107332. [PMID: 38582137 DOI: 10.1016/j.appet.2024.107332] [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: 01/04/2024] [Revised: 03/25/2024] [Accepted: 03/28/2024] [Indexed: 04/08/2024]
Abstract
Anorexia of aging is a risk factor for malnutrition among older adults. This study aimed to evaluate the association between objective and subjective oral health and anorexia among independent older adults. This cross-sectional study targeted independent older adults aged ≥65 years who participated in the Japan Gerontological Evaluation Study conducted in 2022. The outcome variable was the presence of anorexia, as assessed by the Simplified Nutritional Appetite Questionnaire. Exposure variables were dental status (≥20 teeth, 10-19 teeth with/without dentures, and 0-9 teeth with/without dentures) as objective oral health and oral health-related quality of life measured by five items of the short version of the Oral Impacts on Daily Performances (OIDP) (eating, speaking, smiling, emotional stability, and enjoying with others) as subjective oral health. We fitted the Poisson regression model, including possible confounders, and estimated prevalence ratios (PRs) and 95% confidence intervals. Among 19,787 participants (mean age: 74.6 years [1SD = 6.2], male: 48.5%), 9.0% were classified as having anorexia. After adjusting possible confounders, those with ≤19 teeth had a higher proportion of experiencing anorexia compared to those with ≥20 teeth; however, the association was less pronounced among those with dentures (0-9 teeth with dentures: PR = 1.48 [1.31-1.68], and 0-9 teeth without dentures: PR = 2.08 [1.65-2.63]). Even after adjusting for dental status, each item of OIDP was significantly associated with the presence of anorexia (all p < 0.05). The results showed that both objective and subjective poor oral health were significantly associated with a higher probability of developing anorexia of aging. Therefore, improving both objective and subjective oral health through appropriate dental care could contribute to maintaining appetite in later life.
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Affiliation(s)
- Taro Kusama
- Division of Statistics and Data Science, Liaison Center for Innovative Dentistry, Tohoku University Graduate School of Dentistry, Miyagi, Japan; Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Miyagi, Japan
| | - Kenji Takeuchi
- Division of Statistics and Data Science, Liaison Center for Innovative Dentistry, Tohoku University Graduate School of Dentistry, Miyagi, Japan; Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Miyagi, Japan.
| | - Sakura Kiuchi
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Miyagi, Japan; Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Miyagi, Japan
| | - Jun Aida
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Ken Osaka
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Miyagi, Japan
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Mustuloğlu Ş, Özsin Özler C, Uzamış Tekçiçek M, Serel Arslan S. The effect of early childhood caries on chewing function and tolerated food texture levels in preschool children. J Oral Rehabil 2024; 51:1135-1143. [PMID: 38499987 DOI: 10.1111/joor.13689] [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: 01/10/2023] [Revised: 02/07/2024] [Accepted: 03/09/2024] [Indexed: 03/20/2024]
Abstract
BACKGROUND The early form of caries can affect solid food consumption. OBJECTIVE The aim of the study was to evaluate the effect of oral health status on chewing performance, and tolerated food texture among preschool children suffering from early childhood caries (ECC). METHODS A cross-sectional study was conducted with a sample of 109 children aged between 3 and 6 years, who were allocated to three groups (severe-ECC (s-ECC), ECC and control) on the basis of their caries. Chewing function was evaluated by using the 'Karaduman Chewing Performance Scale (KCPS)' and the Turkish version of the 'Mastication Observation and Evaluation instrument (T-MOE)', and the tolerated food texture was determined by the 'International Dysphagia Diet Standardization Initiative (IDDSI)'. Carious lesions, oral hygiene and gingival health status were evaluated by using the 'decayed, missing, filled tooth/surface indices (dmft/s)', 'plaque and gingival indices'; respectively. RESULTS A total of 56 children (51.4%) had s-ECC, 39 (35.8%) had ECC and 14 (12.8%) had no caries (control group). KCPS showed that 26 (86.7%) children suffering from s-ECC were at level 1, and 11 (100%) children were at level 2. Seven (100%) children with s-ECC had IDDSI level-5. All children with healthy oral status had IDSSI level-7. Compared to the ECC and control groups, the s-ECC group had significantly lower scores from the T-MOE total and subscale scores (p < .001). CONCLUSION The evaluation of chewing performance during routine dental examinations of children with ECC (especially s-ECC) may considerably contribute to the early diagnosis of chewing problems and the provision of necessary oral rehabilitation.
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Affiliation(s)
- Şeyma Mustuloğlu
- Department of Pediatric Dentistry, Faculty of Dentistry, Mersin University, Mersin, Turkey
| | - Cansu Özsin Özler
- Department of Pediatric Dentistry, Faculty of Dentistry, Hacettepe University, Ankara, Turkey
| | - Meryem Uzamış Tekçiçek
- Department of Pediatric Dentistry, Faculty of Dentistry, Hacettepe University, Ankara, Turkey
| | - Selen Serel Arslan
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
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Lindqvist S, Olai L, Hägglund P. Factors associated with malnutrition among older people in Swedish short-term care: Poor oral health, dysphagia and mortality. Int J Dent Hyg 2024. [PMID: 38825769 DOI: 10.1111/idh.12832] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2023] [Revised: 05/06/2024] [Accepted: 05/11/2024] [Indexed: 06/04/2024]
Abstract
OBJECTIVES To investigate the relationship between malnutrition and potential contributing factors such as poor oral health, dysphagia and mortality among older people in short-term care. METHODS This cross-sectional study is a part of the multidisciplinary multicentre project SOFIA (Swallowing function, Oral health and Food Intake in old Age), which includes older people (≥65 years) in 36 short-term care units in five regions of Sweden. Nutritional status was measured with version II of the Minimal Eating Observation and Nutrition Form (MEONF-II), oral health with the Revised Oral Assessment Guide (ROAG), dysphagia with a water swallow test, and the mortality rate was followed for 1 year. Data were analysed using descriptive analysis and logistic regression models to calculate odds ratios for the association between malnutrition and these factors. RESULTS Among the 391 participants, the median age was 84 years and 53.3% were women. Mortality rate was 25.1% within 1 year in the total group, and was higher among malnourished participants than among their well-nourished counterparts. Severe dysphagia (OR: 6.51, 95% CI: 2.40-17.68), poor oral health (OR: 5.73, 95% CI: 2.33-14.09) and female gender (OR: 2.2, 95% CI: 1.24-3.93) were independently associated with malnutrition. CONCLUSION Mortality rate was higher among malnourished people than those who were well nourished. Severe dysphagia, poor oral health and female gender was predictors of malnutrition among older people in short-term care. These health risks should be given more attention in short-term care with early identification.
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Affiliation(s)
- Susanne Lindqvist
- Department of Odontology, Dental Hygienist Education, Umeå University, Umeå, Sweden
| | - Lena Olai
- School of Education, Health and Social Studies, Dalarna University, Falun, Sweden
- Department of Public Health and Caring Sciences, Family Medicine and Preventive Medicine, Uppsala University, Uppsala, Sweden
| | - Patricia Hägglund
- Department of Clinical Sciences, Speech-Language Pathology, Umeå University, Umea, Sweden
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Chan PY, Tan ZHJ, Saffari SE, Soh YJ, Teoh KH. Functional oral status and oral health-related quality of life in community-dwelling older adults in Singapore. Community Dent Oral Epidemiol 2024; 52:313-319. [PMID: 38379158 DOI: 10.1111/cdoe.12948] [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: 04/30/2023] [Revised: 12/25/2023] [Accepted: 02/05/2024] [Indexed: 02/22/2024]
Abstract
OBJECTIVES The objectives were to investigate the association between oral functional status (defined by the number of functional teeth and functional occluding units [FOUs]) on oral health-related quality of life (OHRQoL). It also aimed to determine if dentures could compensate for the loss of FOUs in terms of OHRQoL in community-dwelling older adults in Singapore. METHODS Community-dwelling older adults, aged 60 years and above, were recruited from a community-based oral health functional screening programme from 1 May 2018 to 31 December 2019. During the screening, an Oral Health Impact Profile-14 (OHIP-14) questionnaire and oral examination were administered. Statistical analysis was performed using the chi-square test, univariate logistic regression and multivariate predictive modelling. RESULTS Data from 1037 participants were analysed (52% female; mean age 71.5 (SD 7.15)). The mean OHIP-14 score was 4.5 ± 7.2. The OHIP-14 scores were significantly associated with the number of functional teeth and the number of FOUs (p < .001). Having at least 20 functional teeth or 10 FOUs was associated with a significantly lower OHIP-14 score. Those with no FOUs had higher OHIP-14 scores compared to those with at least 10 FOUs, even in the presence of a satisfactory denture. CONCLUSION Maintaining at least 20 functional teeth or 10 FOUs was associated with better OHRQoL among community-dwelling older adults in Singapore. Dentures may have limited compensatory ability in terms of replacing natural functional occlusal units and maintaining OHRQoL.
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Affiliation(s)
- Pei Yuan Chan
- Department of Restorative Dentistry, Endodontics, National Dental Centre Singapore, Singapore, Singapore
| | - Zhi Hui Janice Tan
- Department of Restorative Dentistry, Prosthodontics, National Dental Centre Singapore, Singapore, Singapore
| | - Seyed Ehsan Saffari
- Centre for Quantitative Medicine, Duke-NUS Medical School, National University of Singapore, Singapore, Singapore
| | - Yu Jie Soh
- Department of Restorative Dentistry, Endodontics, National Dental Centre Singapore, Singapore, Singapore
| | - Khim Hean Teoh
- Department of Restorative Dentistry, Prosthodontics, National Dental Centre Singapore, Singapore, Singapore
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Weatherspoon DJ, Chen H, Dye BA. Implant and implant restoration trends among adults 50 years and older in the United States, National Health and Nutrition Examination Survey 1999-2020. J Am Dent Assoc 2024:S0002-8177(24)00186-7. [PMID: 38804988 DOI: 10.1016/j.adaj.2024.03.005] [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: 10/27/2023] [Revised: 03/20/2024] [Accepted: 03/21/2024] [Indexed: 05/29/2024]
Abstract
BACKGROUND Dental implants are an important treatment option in contemporary clinical dentistry. The objective of this study was to determine trends in the prevalence of dental implants and implant-supported restorations in adults 50 years and older across demographic groups over a 20-year period. METHODS The authors used data from the National Health and Nutrition Examination Survey collected during 1999-2004, 2009-2014, and 2015-2020 for analyses. The authors used data from 2011 through 2020 to analyze implant-supported restoration trends. Participants 50 years or older were included in the study analytic sample. The primary outcome was the presence of dental implants and implant-supported restorations. Covariates assessed included dentition status, age, sex, race and ethnicity, education, poverty status, and smoking status. The authors used population estimates, weighted percentages, SEs, and logistic regression models for study analyses. RESULTS There was a total of 17,114 adults from 1999 through 2020 and 11,292 adults from 2011 through 2020 meeting the inclusion criteria. The prevalence (SE) of at least 1 dental implant increased over time, from 1.3% (0.22%) in 1999-2004 to 8.4% (0.68%) in 2015-2020. In general, those who were non-Hispanic Black, experiencing poverty, and had less than a college education were less likely to have implants than their counterparts. CONCLUSIONS Although the overall prevalence of implants has increased over time, disparities in prevalence were observed among certain demographic groups. PRACTICAL IMPLICATIONS The use of dental implants in clinical dentistry has increased over time. Future research and policy initiatives could help address disparities in implant prevalence.
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Ji H, Tang S, Liu X. Chewing ability and its associated factors among community-dwelling older adults in Chengdu, China: A cross-sectional study. Jpn J Nurs Sci 2024:e12603. [PMID: 38766689 DOI: 10.1111/jjns.12603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 04/04/2024] [Accepted: 04/29/2024] [Indexed: 05/22/2024]
Abstract
AIM To investigate the current status of chewing ability and analyze the risk factors among Chinese community-dwelling older adults. METHODS In this cross-sectional study, color-changeable gum and a color difference meter were used to assess chewing ability in the population. The statistical analysis employed multivariate logistic regression models to identify and quantify the factors influencing chewing ability. RESULTS A total of 373 community-dwelling adults aged 65 and older in Chengdu, in the west of China, were included in this study; 64 individuals (17.2%) exhibited signs of poor chewing ability. Female (odds ratio [OR]: 0.124, 95% CI: 0.057-0.268, p < .001), education level with college degree and above (OR: 0.114, 95% CI: 0.030-0.434, p = .001), number of teeth less than 20 (OR: 5.401, 95% CI: 2.509-11.626, p < .001), and decreased oral diadochokinesis (OR: 4.445, 95% CI: 1.775-11.132, p = .001) were significant factors in chewing ability in this study, after adjustment for potential variables. CONCLUSIONS The prevalence of decreased chewing ability among Chinese community-dwelling older adults was 17.2% and decreased chewing ability was associated with men, lower education level, less than 20 teeth and decreased oral diadochokinesis.
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Affiliation(s)
- Hongmiao Ji
- Day Surgery Center, General Practice Medical Center, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
| | - Sikai Tang
- Hemodialysis Center, Department of Nephrology, West China Hospital, Sichuan University/West China School of Nursing, Sichuan University, Chengdu, China
| | - Xing Liu
- Department of General Administration Office, Sichuan Provincial People's Hospital, School of Medicine, University of Electronic Science and Technology of China, Chengdu, China
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Aseef A, Dodderi T, Muthukumar V, Krishnamurthy R, Balasubramanium RK, Kothari M. Test of mastication and swallowing solids in healthy individuals aged 6 to 20 years: A normative study in an Indian context. J Oral Rehabil 2024. [PMID: 38767112 DOI: 10.1111/joor.13741] [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: 04/17/2023] [Revised: 04/30/2024] [Accepted: 05/06/2024] [Indexed: 05/22/2024]
Abstract
BACKGROUND The Test of Mastication and Swallowing Solids (TOMASS) is a reliable tool for assessing chewing and swallowing in healthy adults, using commercially available crackers. TOMASS-Children (TOMASS-C) is the paediatric version of TOMASS. OBJECTIVE The present study aimed to establish normative data for TOMASS-C using a validated regional commercial cracker among healthy individuals aged between 6-20 years of India. METHODS 327 healthy individuals between 6-20 years were recruited in a cross-sectional study design following a convenient sampling procedure. Participants consumed one validated regional cracker and the procedure was video recorded. Data were stratified according to age groups (6-7, 8-9, 10-13, 14-17 and 18-20 years) and sex (boys and girls). Two Speech Language Pathologists independently analysed the video recordings to derive discrete bites, masticatory cycles, swallows and total swallow time indices. Using them, time/swallow, masticatory cycles/bite, swallows/bite and time/bite were calculated. RESULTS All parameters of TOMASS-C had moderate to good (0.6-0.85) test-retest reliability and moderate to excellent (0.69-0.99) inter-rater reliability at p > .000. Younger participants took more bites, chewed more times and swallowed more frequently with longer chewing and swallowing time. Boys exhibited a lower number of swallows, shorter swallow time and reduced total masticatory time at p > .05. Additionally, girls demonstrated fewer bites and chewing cycles compared to boys at p > .05. CONCLUSION TOMASS-C using a validated regional cracker was feasible and reliable. Normative data established for healthy boys and girls between 6-20 years offers much-needed quantitative data to objectively delineate individuals with and without chewing and swallowing solid food difficulties.
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Affiliation(s)
- Ambreen Aseef
- Department of Audiology and Speech Language Pathology, Kasturba Medical College Mangalore, Manipal Academy of Higher Education, Karnataka, Manipal, India
| | - Thejaswi Dodderi
- Department of Audiology and Speech Language Pathology, Kasturba Medical College Mangalore, Manipal Academy of Higher Education, Karnataka, Manipal, India
| | - Varsha Muthukumar
- Department of Audiology and Speech Language Pathology, Kasturba Medical College Mangalore, Manipal Academy of Higher Education, Karnataka, Manipal, India
| | - Rahul Krishnamurthy
- Special Education and Communication Disorders (SECD), University of Nebraska-Lincoln, Lincoln, USA
| | - Radish Kumar Balasubramanium
- Department of Audiology and Speech Language Pathology, Kasturba Medical College Mangalore, Manipal Academy of Higher Education, Karnataka, Manipal, India
| | - Mohit Kothari
- Department of Audiology and Speech Language Pathology, Kasturba Medical College Mangalore, Manipal Academy of Higher Education, Karnataka, Manipal, India
- Hammel Neurorehabilitation Center and University Research Clinic, Department of Clinical Medicine, Aarhus University, Hammel, Denmark
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Min SY, Pang NS, Kim YR, Jeong SA, Jung BY. Factors associated with age-related changes in oral diadochokinesis and masticatory function in healthy old adults. BMC Oral Health 2024; 24:462. [PMID: 38627762 PMCID: PMC11020950 DOI: 10.1186/s12903-024-04214-9] [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: 01/05/2024] [Accepted: 04/01/2024] [Indexed: 04/19/2024] Open
Abstract
BACKGROUND This cross-sectional study aimed to identify factors associated with age-related changes in masticatory performance (MP) and oral diadochokinesis (ODK) and to provide normal values in healthy old adults for the diagnosis of oral frailty. METHODS A total of 385 participants were divided into three age groups (Gr1-3): 20-64 years, 65-74 years, and ≥ 75 years. To investigate tongue-lip motor function, ODK was assessed as the number of repetitions of the monosyllables /pa/ta/ka/. Four questionnaires were used to assess subjective masticatory ability, cognitive ability, and psychological status. MP, bite force, and occlusal area were tested to assess dynamic objective masticatory function, and the number of remaining teeth and functional tooth pairs were determined to assess static objective masticatory function. Handgrip strength (HG), oral dryness, and tongue pressure (TP) were assessed to identify influencing factors. Intergroup differences were evaluated by ANOVA and the Kruskal‒Wallis test, and correlations between ODK and orofacial factors were evaluated. RESULTS This study revealed significant age-related declines in TP, HG, and ODK, especially after 65 years of age. Factors affecting MP were posterior teeth, the Eichner index, bite force, occluding area, the Korean Mini-Mental State Examination (KMMSE) score, and ODK. Each ODK syllable was associated with different factors, but common factors associated with ODK were MP, HG, and PHQ-9 score. For the syllables /pa/ta/, the Eichner Index, TP, and oral dryness were also associated. For the syllable /ka/ in Gr3, MP, TP, HG, oral dryness, and the KMMSE score were associated. CONCLUSIONS These results could provide practical guidelines for oral rehabilitation in old adults and contribute to improving the understanding of age-related changes in oral function and the multidimensional nature of masticatory dynamics.
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Affiliation(s)
- Se-Yeon Min
- Department of Dentistry, Graduate School, Yonsei University, Seoul, 03722, Korea
| | - Nan-Sim Pang
- Department of Advanced General Dentistry College of Dentistry, Yonsei University, 50 Yonseiro, Seodaemun-Gu, Seoul, 03722, South Korea
| | - Yu-Ri Kim
- Department of Advanced General Dentistry College of Dentistry, Yonsei University, 50 Yonseiro, Seodaemun-Gu, Seoul, 03722, South Korea
| | - Sol-Ah Jeong
- Department of Advanced General Dentistry College of Dentistry, Yonsei University, 50 Yonseiro, Seodaemun-Gu, Seoul, 03722, South Korea
| | - Bock-Young Jung
- Department of Advanced General Dentistry College of Dentistry, Yonsei University, 50 Yonseiro, Seodaemun-Gu, Seoul, 03722, South Korea.
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Žiūkaitė L, Weijdijk LPM, Tang J, Slot DE, van der Weijden GAF. Edentulism among diabetic patients compared to non-diabetic controls: A systematic review and meta-analysis. Int J Dent Hyg 2024; 22:3-14. [PMID: 37890036 DOI: 10.1111/idh.12762] [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: 08/07/2022] [Revised: 06/08/2023] [Accepted: 09/06/2023] [Indexed: 10/29/2023]
Abstract
OBJECTIVE The purpose of this paper is to systematically and critically appraise the available scientific evidence concerning the prevalence of edentulism among diabetic patients compared to non-diabetic people. METHODS MEDLINE-PubMed and Cochrane-CENTRAL databases were comprehensively searched up to April 2023 to identify appropriate studies. The inclusion criteria were observational studies conducted in human subjects ≥18 years of age with the primary aim of investigating the prevalence of edentulism among diabetic patients. Based on the extracted data, a meta-analysis was performed. Recommendations based on the body of evidence were formulated using the GRADE approach. RESULTS Independent screening of 2085 unique titles and abstracts revealed seven publications that met the eligibility criteria. Study size ranged from 293 to 15,943 participants. Data from all seven studies were suitable for meta-analysis. Overall, 8.3% of the studied population was edentulous. The weighted mean prevalence of edentulism among diabetic and non-diabetics was 14.0% and 7.1%, respectively. The overall odds ratio for diabetic patients to be edentulous as compared to non-diabetics was 2.39 (95% CI [1.73, 3.28], p < 0.00001). CONCLUSION There appears to be moderate certainty that the risk of being edentulous for diabetic patients compared to non-diabetic people is significant, but the odds ratio is estimated to be small.
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Affiliation(s)
- Laura Žiūkaitė
- Department of Periodontology Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Lotte P M Weijdijk
- Department of Periodontology Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
- Department of Oral and Maxillofacial Surgey, Amsterdam UMC and Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Univsersiteit Amsterdam, Amsterdam, The Netherlands
| | - Jennifer Tang
- Department of Periodontology Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - Dagmar Else Slot
- Department of Periodontology Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
| | - G A Fridus van der Weijden
- Department of Periodontology Academic Centre for Dentistry Amsterdam (ACTA), University of Amsterdam and Vrije Universiteit Amsterdam, Amsterdam, The Netherlands
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Janović A, Miličić B, Antić S, Bracanović Đ, Marković-Vasiljković B. Feasibility of using cross-sectional area of masticatory muscles to predict sarcopenia in healthy aging subjects. Sci Rep 2024; 14:2079. [PMID: 38267441 PMCID: PMC10808244 DOI: 10.1038/s41598-024-51589-4] [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: 11/01/2023] [Accepted: 01/07/2024] [Indexed: 01/26/2024] Open
Abstract
Determination of sarcopenia is crucial in identifying patients at high risk of adverse health outcomes. Recent studies reported a significant decline in masticatory muscle (MM) function in patients with sarcopenia. This study aimed to analyze the cross-sectional area (CSA) of MMs on computed tomography (CT) images and to explore their potential to predict sarcopenia. The study included 149 adult subjects retrospectively (59 males, 90 females, mean age 57.4 ± 14.8 years) who underwent head and neck CT examination for diagnostic purposes. Sarcopenia was diagnosed on CT by measuring CSA of neck muscles at the C3 vertebral level and estimating skeletal muscle index. CSA of MMs (temporal, masseter, medial pterygoid, and lateral pterygoid) were measured bilaterally on reference CT slices. Sarcopenia was diagnosed in 67 (45%) patients. Univariate logistic regression analysis demonstrated a significant association between CSA of all MMs and sarcopenia. In the multivariate logistic regression model, only masseter CSA, lateral pterygoid CSA, age, and gender were marked as predictors of sarcopenia. These parameters were combined in a regression equation, which showed excellent sensitivity and specificity in predicting sarcopenia. The masseter and lateral pterygoid CSA can be used to predict sarcopenia in healthy aging subjects with a high accuracy.
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Affiliation(s)
- Aleksa Janović
- School of Dental Medicine, Center for Diagnostic Imaging, University of Belgrade, 6 Rankeova, 11000, Belgrade, Republic of Serbia.
| | - Biljana Miličić
- School of Dental Medicine, Department of Statistics, University of Belgrade, 2 dr Subotića, 11000, Belgrade, Republic of Serbia
| | - Svetlana Antić
- School of Dental Medicine, Center for Diagnostic Imaging, University of Belgrade, 6 Rankeova, 11000, Belgrade, Republic of Serbia
| | - Đurđa Bracanović
- School of Dental Medicine, Center for Diagnostic Imaging, University of Belgrade, 6 Rankeova, 11000, Belgrade, Republic of Serbia
| | - Biljana Marković-Vasiljković
- School of Dental Medicine, Center for Diagnostic Imaging, University of Belgrade, 6 Rankeova, 11000, Belgrade, Republic of Serbia
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Cheng Y, Cheng L, Zhu F, Xiang Y, Duan S, Luo J, Lei L, Cai H, Hu T. New measure of functional tooth loss for successful Oral ageing: a cross-sectional study. BMC Geriatr 2023; 23:859. [PMID: 38102557 PMCID: PMC10722707 DOI: 10.1186/s12877-023-04570-1] [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: 02/12/2023] [Accepted: 12/05/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND This cross-sectional study evaluated the impacts of functional tooth loss on oral health-related quality of life (OHRQoL) among elderly people compared with the impacts of several common indicators of oral health. Additionally, the cut-off of functional tooth loss needed for a better OHRQoL was investigated to establish a new measure for successful oral ageing. METHODS Data from people aged 65-74 were extracted from the Fourth National Oral Health Survey in Sichuan, China. Functional tooth loss was defined as both natural tooth loss and nonfunctional teeth, such as third molars, residual roots, and removable dentures. The cut-offs of tooth loss were first identified as 12, based on the previous definition of functional dentition (≥20 natural teeth except the third molars), and 14, 16, or 18 for further investigation. OHRQoL was evaluated by the standardized Geriatric Oral Health Assessment Index (sGOHAI) score. Logistic regression was performed to estimate the impacts on OHRQoL. Additionally, subgroup analyses were conducted using the stratified chi-square test to explore the effect of functional tooth loss at each position. RESULTS The mean GOHAI score of the 744 participants was 48.25 ± 7.62. Elderly people who had lost ≤12 functional teeth had greater odds of reporting a higher sGOHAI score than those who had lost more functional teeth (odds ratio (OR) 1.49, 95% confidence interval (CI) 1.05-2.11). No significant difference in the sGOHAI score was detected between people who had lost 13-16 functional teeth and those who had lost ≤12 functional teeth (0.61, 0.35-1.07). The loss of second premolars and first and second molars had great impacts on the sGOHAI score when ≤12 or ≤ 16 functional teeth had been lost. CONCLUSIONS Compared with natural tooth loss, functional dentition and occluding pairs, functional tooth loss can be a better indicator of OHRQoL in the elderly population. Sixteen remaining functional teeth seem to be sufficient to maintain good OHRQoL and successful oral ageing despite that number being previously acknowledged as ≥20 teeth.
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Affiliation(s)
- Yiting Cheng
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, 14#, 3rd section, Renmin South Road, Chengdu, 610041, Sichuan, China
| | - Li Cheng
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, 14#, 3rd section, Renmin South Road, Chengdu, 610041, Sichuan, China
| | - Fangzhi Zhu
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, 14#, 3rd section, Renmin South Road, Chengdu, 610041, Sichuan, China
| | - Yong Xiang
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, 14#, 3rd section, Renmin South Road, Chengdu, 610041, Sichuan, China
| | - Shaoying Duan
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, 14#, 3rd section, Renmin South Road, Chengdu, 610041, Sichuan, China
| | - Jingjing Luo
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, 14#, 3rd section, Renmin South Road, Chengdu, 610041, Sichuan, China
| | - Lei Lei
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, 14#, 3rd section, Renmin South Road, Chengdu, 610041, Sichuan, China
| | - He Cai
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, 14#, 3rd section, Renmin South Road, Chengdu, 610041, Sichuan, China.
| | - Tao Hu
- State Key Laboratory of Oral Diseases & National Center for Stomatology & National Clinical Research Center for Oral Diseases, West China Hospital of Stomatology, Sichuan University, 14#, 3rd section, Renmin South Road, Chengdu, 610041, Sichuan, China
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12
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Hedberg L, Kumar A, Skott P, Smedberg JI, Seiger Å, Sandborgh-Englund G, Nordin LE, Kåreholt I, Tzortzakakis A, Westman E, Trulsson M, Ekman U. White matter abnormalities mediate the association between masticatory dysfunction and cognition among older adults. J Oral Rehabil 2023; 50:1422-1431. [PMID: 37710915 DOI: 10.1111/joor.13584] [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: 09/24/2022] [Revised: 06/30/2023] [Accepted: 08/17/2023] [Indexed: 09/16/2023]
Abstract
BACKGROUND Masticatory parameters, such as reduced number of teeth and posterior contacts, have been shown to be associated with reduced cognitive status. The underlying mechanisms that affect these associations, are however, not well understood. OBJECTIVES The study aims to investigate the association between masticatory dysfunction and cognition and explore the mediating effect of brain structure. METHODS In this cross-sectional study, 45 older adults with subjective masticatory dysfunction (mean age 72.3 ± 4.0 years) were included. Mini-Mental State Examination score <25, brain trauma, neurological disease, neurodegenerative disorders, depression or poor Swedish language skills were criteria for exclusion. Cognitive functions (executive function and episodic memory) and masticatory dysfunction defined by functional occluding status (FOS; the number of occluding units and number of remaining teeth) were analysed with partial correlation models. Structural magnetic resonance imaging was performed on 28 feasible participants. Multiple regression analyses were performed to evaluate the predictive value of brain structure and white matter hypointensities (WM-hypo) on cognitive functions. A mediation analysis was applied to assess significant predictor/s of the association between FOS and cognition. RESULTS Both episodic memory and executive functions were positively correlated with FOS. WM-hypo predicted cognitive status (executive function, p ≤ .01). WM-hypo mediated 66.6% (p = 0.06) of the association between FOS and executive functions. CONCLUSION Associations between FOS and cognitive functions are reported, where FOS, a potential modifiable risk factor, was related to both episodic memory and executive functions. The mediating effect of WM-hypo on the association between FOS and executive functions highlights the impact of the vascularisation of the brain on the link between mastication and cognition. The present study provides increased knowledge that bridges the gap between masticatory dysfunction and cognition.
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Affiliation(s)
- Linn Hedberg
- Folktandvården Eastmaninstitutet, Stockholm, Sweden
- Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
- Academic Centre for Geriatric Dentistry, Stockholm, Sweden
| | - Abhishek Kumar
- Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
- Academic Centre for Geriatric Dentistry, Stockholm, Sweden
| | - Pia Skott
- Folktandvården Eastmaninstitutet, Stockholm, Sweden
- Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
- Academic Centre for Geriatric Dentistry, Stockholm, Sweden
| | - Jan-Ivan Smedberg
- Folktandvården Eastmaninstitutet, Stockholm, Sweden
- Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
| | - Åke Seiger
- Academic Centre for Geriatric Dentistry, Stockholm, Sweden
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
| | - Gunilla Sandborgh-Englund
- Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
- Academic Centre for Geriatric Dentistry, Stockholm, Sweden
| | - Love Engström Nordin
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
- Department of Diagnostic Medical Physics, Karolinska University Hospital, Stockholm, Sweden
| | - Ingemar Kåreholt
- Aging Research Center, Karolinska Institutet and Stockholm University, Stockholm, Sweden
- School of Health and Welfare, Jönköping University, Jönköping, Sweden
| | - Antonios Tzortzakakis
- Department of Medical Radiation Physics and Nuclear Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Eric Westman
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
- Department of Neuroimaging, Centre for Neuroimaging Sciences, Institute of Psychiatry, Psychology and Neuroscience, King's College London, London, UK
| | - Mats Trulsson
- Department of Dental Medicine, Karolinska Institutet, Stockholm, Sweden
- Academic Centre for Geriatric Dentistry, Stockholm, Sweden
| | - Urban Ekman
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
- Women's Health and Allied Health Professionals Theme, Medical Unit, Medical Psychology, Karolinska University Hospital, Stockholm, Sweden
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13
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Yamamoto-Kuramoto K, Kusama T, Kiuchi S, Kondo K, Osaka K, Takeuchi K, Aida J. Lower socio-economic status in adolescence is associated with poor oral health at an older age: Mediation by social and behavioural factors. Gerodontology 2023; 40:509-517. [PMID: 37035907 DOI: 10.1111/ger.12688] [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: 03/20/2023] [Indexed: 04/11/2023]
Abstract
AIM To examine the mediators between lower socio-economic status (SES) in adolescence and oral health at an older age to uncover the underlying mechanisms of the association. METHODS Participants (n = 21 536) aged ≥65 years from the Japan Gerontological Evaluation Study were evaluated. The dependent variables were self-rated chewing difficulty and having ≤19 remaining teeth. The main independent variable was self-perceived SES in adolescence. The Karlson-Holm-Breen method was used for mediation analysis. RESULTS Mean age of the participants was 74.8 years (standard deviation = 6.4), and 51.5% were female. Overall, 5598 (26.0%) participants reported chewing difficulty and 9404 (43.7%) had ≤19 remaining teeth. Lower SES in adolescence was associated with a higher prevalence of chewing difficulty (odds ratio [OR] = 1.38, 95%confidence interval [CI] = 1.29-1.48; total effect). After controlling for mediators, OR for lower SES in adolescence was 1.22 (95%CI = 1.13-1.30; direct effect) and 1.13 (95%CI = 1.11-1.16; indirect effect). Mediators, prominently the number of teeth and income, explained 39.3% of the associations. Lower SES in adolescence increased the odds of ≤19 remaining teeth by OR = 1.23 (95% CI = 1.16-1.31; total effect). After controlling for mediators, the OR for lower SES in adolescence was 1.03 (95%CI = 0.97-1.10; direct effect) and 1.19 (95%CI = 1.16-1.23; indirect effect). Mediators, prominently educational attainment, explained 85.0% of the associations. CONCLUSIONS Lower SES in adolescence was associated with poor oral health at an older age through mediators. Approaches that consider social determinants from the beginning of the life course are required.
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Grants
- 21K19635 Japan Society for the Promotion of Science (JSPS) KAKENHI
- 19H03861 Japan Society for the Promotion of Science (JSPS) KAKENHI
- 19H03860 Japan Society for the Promotion of Science (JSPS) KAKENHI
- 15H01972 Japan Society for the Promotion of Science (JSPS) KAKENHI
- JP22lk0310087 Health Labour Sciences Research Grant
- JP21dk0110037 Health Labour Sciences Research Grant
- JP21lk0310073 Health Labour Sciences Research Grant
- JP20dk0110034 Health Labour Sciences Research Grant
- JP18le0110009 Health Labour Sciences Research Grant
- JP18ls0110002 Health Labour Sciences Research Grant
- JP18dk0110027 Health Labour Sciences Research Grant
- 22FA1010 Health Labour Sciences Research Grant
- 22FA2001 Health Labour Sciences Research Grant
- H30-Jyunkankinado-Ippan-004 Health Labour Sciences Research Grant
- 21DA1002 Health Labour Sciences Research Grant
- 19FA2001 Health Labour Sciences Research Grant
- 19FA1012 Health Labour Sciences Research Grant
- H28-Choju-Ippan-002 Health Labour Sciences Research Grant
- Japan Agency for Medical Research and Development (AMED) (JP18dk0110027, JP18ls0110002, JP18le0110009, JP20dk0110034, JP21lk0310073, JP21dk0110037, JP22lk0310087)
- Open Innovation Platform with Enterprises, Research Institute and Academia (OPERA, JPMJOP1831) from the Japan Science and Technology (JST)
- Innovative Research Program on Suicide Countermeasures (1-4)
- Sasakawa Sports Foundation
- Japan Health Promotion & Fitness Foundation
- Chiba Foundation for Health Promotion & Disease Prevention
- 19-2-06 8020 Research Grant for fiscal 2019 from the 8020 Promotion Foundation
- Meiji Yasuda Life Foundation of Health and Welfare
- Research Funding for Longevity Sciences from the National Center for Geriatrics and Gerontology (29-42, 30-22, 20-19, 21-20)
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Affiliation(s)
- Kinumi Yamamoto-Kuramoto
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - Taro Kusama
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
- Division of Statistics and Data Science, Liaison Center for Innovative Dentistry, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - Sakura Kiuchi
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
- Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai, Japan
| | - Katsunori Kondo
- Department of Social Preventive Medical Sciences, Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
- Department of Gerontological Evaluation, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Aichi, Japan
| | - Ken Osaka
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - Kenji Takeuchi
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
- Division of Statistics and Data Science, Liaison Center for Innovative Dentistry, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - Jun Aida
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
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14
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Kusama T, Takeuchi K, Kiuchi S, Aida J, Hikichi H, Sasaki S, Kondo K, Osaka K. Dental prosthesis use is associated with higher protein intake among older adults with tooth loss. J Oral Rehabil 2023; 50:1229-1238. [PMID: 37394871 PMCID: PMC10699889 DOI: 10.1111/joor.13554] [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: 12/05/2022] [Revised: 02/28/2023] [Accepted: 06/27/2023] [Indexed: 07/04/2023]
Abstract
BACKGROUND Tooth loss is associated with reduced protein intake, which leads to sarcopenia and frailty in older adults. OBJECTIVE To evaluate the protective effect of dental prostheses on decreased protein intake in older adults with tooth loss. METHODS This cross-sectional study was based on a self-reported questionnaire targeting older adults. Data were obtained from the Iwanuma Survey of the Japan Gerontological Evaluation Study. We used % energy intake (%E) of total protein as the outcome and the use of dental prostheses and number of remaining teeth as explanatory variables. We estimated the controlled direct effects of tooth loss by fixing the use/non-use of dental prostheses based on a causal mediation analysis, including possible confounders. RESULTS Among 2095 participants, the mean age was 81.1 years (1SD = 5.1), and 43.9% were men. The average protein intake was 17.4%E (1SD = 3.4) of the total energy intake. Among participants with ≥20, 10-19 and 0-9 remaining teeth, the average protein intake was 17.7%E, 17.2%E/17.4%E and 17.0%E/15.4%E (with/without a dental prosthesis), respectively. Compared to participants with ≥20 remaining teeth, those with 10-19 remaining teeth without a dental prosthesis did not have a significantly different total protein intake (p > .05). Among those with 0-9 remaining teeth without a dental prosthesis, total protein intake was significantly low (-2.31%, p < .001); however, the use of dental prostheses mitigated the association by 79.4% (p < .001). CONCLUSION Our results suggest that prosthodontic treatment could contribute to maintaining protein intake in older adults with severe tooth loss.
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Affiliation(s)
- Taro Kusama
- Division of Statistics and Data Science, Liaison Center for Innovative Dentistry, Tohoku University Graduate School of Dentistry, Miyagi, Japan
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Miyagi, Japan
| | - Kenji Takeuchi
- Division of Statistics and Data Science, Liaison Center for Innovative Dentistry, Tohoku University Graduate School of Dentistry, Miyagi, Japan
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Miyagi, Japan
| | - Sakura Kiuchi
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Miyagi, Japan
- Frontier Research Institute for Interdisciplinary Sciences, Tohoku University, Sendai, Miyagi, Japan
| | - Jun Aida
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan
| | - Hiroyuki Hikichi
- Division of Public Health, Kitasato University, School of Medicine, Kanagawa, Japan
| | - Satoshi Sasaki
- Department of Social and Preventive Epidemiology, School of Public Health, University of Tokyo, Tokyo, Japan
| | - Katsunori Kondo
- Department of Social Preventive Medical Sciences, Center for Preventive Medical Sciences, Chiba University, Chiba, Japan
- Department of Gerontological Evaluation, Center for Gerontology and Social Science, Research Institute, National Center for Geriatrics and Gerontology, Aichi, Japan
| | - Ken Osaka
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Miyagi, Japan
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15
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Bogner MS, Chambas V, Nicolas E, Faulks D, Hennequin M. Implant-supported prostheses in patients with special needs: A systematic literature review of protocols and outcomes. J Prosthet Dent 2023:S0022-3913(23)00628-5. [PMID: 37880026 DOI: 10.1016/j.prosdent.2023.09.013] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2023] [Revised: 09/14/2023] [Accepted: 09/15/2023] [Indexed: 10/27/2023]
Abstract
STATEMENT OF PROBLEM Implant-supported prostheses for individuals with special needs have been considered high-risk because of the prevalence of poor oral hygiene and parafunction in this population; however, systematic evidence on protocols and outcomes is scarce. PURPOSE The purpose of this systematic review was to summarize implant procedures and outcomes for the special needs population. MATERIAL AND METHODS A systematic literature review was conducted using PubMed, Embase, and Scopus databases in accordance with the preferred reporting items for systematic reviews and meta-analyses (PRISMA) methodological framework. Data collected included patient information, location and number of implants, surgical and prosthetic procedures, behavior support techniques, postoperative follow-up, complications, and criteria for outcome assessment. Survival rates were pooled for quantitative analysis, and a separate analysis pooling data from groups of special needs patients that present similar risks was undertaken. RESULTS The qualitative analysis included 79 studies involving 759 patients and 2269 implants. The quantitative analysis included 65 studies concerning 666 patients with special needs and 1886 implants. The overall weighted implant survival rate was 95.4%, with a mean follow-up duration of 40.7 ±29.5 months. CONCLUSIONS In individuals with special needs considered suitable for implant-supported prostheses by their clinician, implant survival rates were similar to those reported in the general population. (J Prosthet Dent xxxx;xxx:xxx-xxx).
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Affiliation(s)
- Marie-Sophie Bogner
- Specialist, Centre for Research in Clinical Dentistry (CROC), University of Clermont Auvergne BP 10448, Clermont-Ferrand, France.
| | - Vivien Chambas
- Specialist, Centre for Research in Clinical Dentistry (CROC), University of Clermont Auvergne BP 10448, Clermont-Ferrand, France; and Private practice, Clermont-Ferrand, France
| | - Emmanuel Nicolas
- Professor, Centre for Research in Clinical Dentistry (CROC), University of Clermont Auvergne BP 10448, Clermont-Ferrand, France; and CHU Clermont-Ferrand, Service d'Odontologie, CHU Estaing, Clermont-Ferrand, France
| | - Denise Faulks
- Specialist Consultant, Centre for Research in Clinical Dentistry (CROC), University of Clermont Auvergne BP 10448, F-63000 Clermont-Ferrand, France; and CHU Clermont-Ferrand, Service d'Odontologie, CHU Estaing, Clermont-Ferrand, France
| | - Martine Hennequin
- Professor, Centre for Research in Clinical Dentistry (CROC), University of Clermont Auvergne BP 10448, Clermont-Ferrand, France; and CHU Clermont-Ferrand, Service d'Odontologie, CHU Estaing, Clermont-Ferrand, France
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16
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Archuleta J, Beltrán-Sánchez H. The Impact of Education and Insurance Status on Past-Year Dental Visits Among Older Mexican Adults: Results From the 2001 and 2012 Mexican Health and Aging Study. J Aging Health 2023; 35:708-726. [PMID: 35466763 PMCID: PMC9988238 DOI: 10.1177/08982643221086586] [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] [Indexed: 11/16/2022]
Abstract
Objective: This study assessed past-year dental visits among older Mexican adults from the Mexican Health and Aging Study (MHAS). MHAS is a nationally representative cohort study of adults 50 years and older from Mexico. Methods: Baseline data from 2001 were compared with 2012 data. Binary logistic regression identified significant predictors of past-year dental visits. Decomposition techniques examined factors that contributed to changes in dental visits between 2001 and 2012. Results: Education and insurance status were positively associated with past-year dental visits, while decomposition results showed that population composition (more adults receiving insurance and higher education over time) contributed to the increased prevalence of dental visits between 2001 and 2012. Discussion: Education and insurance are critical factors that govern access to oral healthcare. After the provision of universal dental coverage by Mexico's Seguro Popular in 2003, our results may reflect promising effects of such programs, which can inform future policies in Mexico and other settings.
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17
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Jun NR, Kim JH, Jang JH. Association of Denture Use and Chewing Ability with Cognitive Function Analysed Using Panel Data from Korea Longitudinal Study of Aging (2006-2018). Healthcare (Basel) 2023; 11:2505. [PMID: 37761702 PMCID: PMC10531446 DOI: 10.3390/healthcare11182505] [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: 07/16/2023] [Revised: 09/02/2023] [Accepted: 09/07/2023] [Indexed: 09/29/2023] Open
Abstract
This study aimed to investigate the association between denture use, chewing ability, and cognitive function in Korean middle-aged adults, using samples representing middle-aged people at the national level. This longitudinal study included 9998 middle-aged adults using the Korea Longitudinal Study of Aging 7th special survey data. Denture use, chewing ability, health-related factors, and general characteristics were assessed using the Computer-Assisted Personal Interview. After controlling for general characteristics using a generalized estimating equation model, the association of denture use and Mini-Mental State Examination (MMSE) scores with the chewing ability of those with or without dentures and MMSE scores were analysed. Among them, 24% of participants wore dentures, and 35.1% complained of difficulty chewing when wearing dentures. Among the participants who did not wear dentures, 16.4% complained of difficulty chewing. MMSE scores were lower among denture wearers than non-denture wearers (β = -0.026, p < 0.001). In both groups, MMSE scores decreased with chewing difficulty and were significantly reduced among non-denture wearers (p < 0.05). Chewing ability was closely associated with cognitive functioning. Therefore, in order to prevent cognitive decline, chewing discomfort while wearing dentures must be eliminated, and oral health must be maintained.
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Affiliation(s)
- Nu-Ri Jun
- Department of Public Health Science, Graduate School, Dankook University, Cheonan-si 31116, Republic of Korea;
| | - Jae-Hyun Kim
- Department of Health Administration, Dankook University, Cheonan-si 31116, Republic of Korea;
| | - Jong-Hwa Jang
- Department of Public Health Science, Graduate School, Dankook University, Cheonan-si 31116, Republic of Korea;
- Department of Dental Hygiene, College of Health Science, Dankook University, Cheonan-si 31116, Republic of Korea
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18
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Bukhary DM. Teeth Rehabilitation and Nutritional Influence on Diabetic Patients: A Review. Cureus 2023; 15:e46182. [PMID: 37790059 PMCID: PMC10544288 DOI: 10.7759/cureus.46182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 09/29/2023] [Indexed: 10/05/2023] Open
Abstract
Diabetes mellitus (DM) is a globally prevalent endocrine and metabolic disorder characterized by hyperglycemia. Its complications significantly impact both the quality and longevity of the patient's life with a substantial burden on the healthcare system. Missing teeth make individuals more susceptible to malnutrition compared to those with functional teeth. This is especially true for people with diabetes, as the condition is closely linked to both oral health and food intake. Natural teeth loss can significantly reduce an individual's ability to chew food, leading to a decrease in the quality and quantity of their nutrition. Prosthodontics is a dental specialty that replaces missing teeth with artificial ones. Replacing missing teeth may prevent the risk of malnutrition due to decreased ability to chew. Good oral health is important for overall health, especially for those with conditions such as diabetes. Artificial teeth replacement may improve nutrition intake by improving chewing ability. Therefore, the ultimate objective of rehabilitating a patient's oral cavity is to replace the shape and function in terms of chewing performance to a degree that is as close to normal as feasible. The purpose of this review is to explore the literature showing the link between natural teeth loss and nutrition in individuals with DM, with a special focus on prosthodontic management. Several oral complications occur in diabetic patients specifically teeth loss, which in turn affects mastication function. This in turn cause malnutrition and affect glucose level. It is imperative for healthcare providers to take an interdisciplinary approach in order to improve the dental and nutritional status and overall well-being of DM patients.
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Affiliation(s)
- Dalea M Bukhary
- Department of Oral and Maxillofacial Prosthodontics, King Abdulaziz University, Jeddah, SAU
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19
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Takahashi S, Naganuma T, Kurita N, Omae K, Ohnishi T, Yoshioka T, Ito F, Takeshima T, Fukuma S, Hamaguchi S, Fukuhara S. Social Isolation/Loneliness and Tooth Loss in Community-Dwelling Older Adults: The Sukagawa Study. Innov Aging 2023; 7:igad065. [PMID: 37497340 PMCID: PMC10368321 DOI: 10.1093/geroni/igad065] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2023] [Indexed: 07/28/2023] Open
Abstract
Background and Objectives The relationship between social isolation/loneliness and oral health is unclear. This study investigated the association between social isolation/loneliness and tooth loss in older Japanese adults. Research Design and Methods This was a cross-sectional study of a population-based cohort (the Sukagawa Study); 5,490 cohort study participants aged ≥75 years and who were independent answered a self-administered questionnaire in 2018. Social isolation was defined based on the 6-item Japanese version of the Lubben Social Network Scale. Loneliness was measured by the 3-item Japanese version of the University of California, Los Angeles (UCLA) Loneliness Scale version 3. The primary outcome was tooth loss, defined as having fewer than 20 teeth. The secondary outcomes were decreased toothbrushing frequency and diminished ability to chew food. Prevalence ratios (PRs) were estimated using a modified Poisson regression analysis in 2 models-Model 1, which adjusted for age, gender, smoking status, alcohol consumption, low annual income, and short education period, and Model 2, which added history of depression, history of diabetes mellitus, history of stroke, and cognitive impairment to Model 1. Results The primary analysis included 4,645 participants. Adjusted PRs of social isolation and loneliness for tooth loss (Model 1) were 0.97 (95% confidence interval [CI] 0.92-1.01) and 1.06 (95% CI 1.01-1.12), respectively; those for decreased toothbrushing frequency were 1.13 (95% CI 0.95-1.36) and 1.56 (95% CI 1.26-1.92), respectively; and those for chewing difficulty were 1.61 (95% CI 1.06-2.43) and 2.94 (95% CI 1.91-4.53), respectively. The adjusted PRs in Model 2 demonstrated results similar to that of Model 1. Discussion and Implications Loneliness is associated with tooth loss among older adults, whereas social isolation is not. Our findings can inform plans for policymakers, professionals, and organizations to identify lonely older adults and provide social prescriptions to improve their access to oral health care services.
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Affiliation(s)
- Sei Takahashi
- Department of General Internal Medicine, Fukushima Medical University, Fukushima, Japan
- Futaba Emergency and General Medicine Support Center, Fukushima Medical University, Fukushima, Japan
| | - Toru Naganuma
- Department of General Internal Medicine, Fukushima Medical University, Fukushima, Japan
- Futaba Emergency and General Medicine Support Center, Fukushima Medical University, Fukushima, Japan
| | - Noriaki Kurita
- Department of Innovative Research and Education for Clinicians and Trainees (DiRECT), Fukushima Medical University Hospital, Fukushima, Japan
- Department of Clinical Epidemiology, Graduate School of Medicine, Fukushima Medical University, Fukushima, Japan
| | - Kenji Omae
- Department of Clinical Epidemiology, Graduate School of Medicine, Fukushima Medical University, Fukushima, Japan
- Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University, Fukushima, Japan
| | - Tsuyoshi Ohnishi
- Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University, Fukushima, Japan
- Department of Nephrology, Kasukabe Chuo General Hospital, Saitama, Japan
| | - Takashi Yoshioka
- Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University, Fukushima, Japan
- Department of Preventive Medicine and Public Health, School of Medicine, Keio University, Tokyo, Japan
| | - Fumihito Ito
- Department of Clinical Epidemiology, Graduate School of Medicine, Fukushima Medical University, Fukushima, Japan
- Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University, Fukushima, Japan
| | - Taro Takeshima
- Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University, Fukushima, Japan
- Center for University-wide Education, School of Health and Social Services, Saitama Prefectural University, Saitama, Japan
| | - Shingo Fukuma
- Human Health Sciences, Graduate School of Medicine, Kyoto University, Kyoto, Japan
| | - Sugihiro Hamaguchi
- Department of General Internal Medicine, Fukushima Medical University, Fukushima, Japan
- Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University, Fukushima, Japan
| | - Shunichi Fukuhara
- Center for Innovative Research for Communities and Clinical Excellence (CiRC2LE), Fukushima Medical University, Fukushima, Japan
- Department of Healthcare Epidemiology, School of Public Health in the Graduate School of Medicine, Kyoto University, Kyoto, Japan
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Dai M, Song Q, Lin T, Huang X, Xie Y, Wang X, Zheng L, Yue J. Tooth loss, denture use, and all-cause and cause-specific mortality in older adults: a community cohort study. Front Public Health 2023; 11:1194054. [PMID: 37342280 PMCID: PMC10277727 DOI: 10.3389/fpubh.2023.1194054] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2023] [Accepted: 05/17/2023] [Indexed: 06/22/2023] Open
Abstract
Objectives The available evidence on the connections between tooth loss, denture use, and mortality from all causes or specific causes among older adults is inconclusive. Therefore, we aimed to investigate the association between tooth loss, denture use, and all-cause and cause-specific mortality in older adults. Methods A cohort of 5,403 participants aged 65 and older were recruited in the 2014 Chinese Longitudinal Healthy Longevity Survey wave and followed up in the 2018 wave. Cox proportional hazard models were used to examine the association between the number of natural teeth, denture use, and all-cause and cause-specific mortality. Results During a mean (SD) follow-up of 3.1 years (1.3), 2,126 deaths (39.3%) occurred. Individuals with 0 and 1-9 teeth had higher mortality due to all-cause, cardiovascular disease (CVD), cancer, and other causes (all p-trend <0.05) than those with 20+ teeth. At the same time, no association was found with respiratory disease mortality. Participants who used dentures had lower mortality due to all causes [hazard ratios (HR) 0.79, 95% confidence intervals (CI) 0.71-0.88], CVD (HR 0.80, 95% CI 0.64-1.00), respiratory disease (HR 0.66, 95% CI 0.48-0.92), and other causes (HR 0.77, 95% CI 0.68-0.88) than those without dentures. Joint analysis revealed that older adults with fewer natural teeth and no dentures had higher mortality. Additionally, interaction analyses showed that the effects of the number of natural teeth on all-cause mortality were more pronounced in older adults aged <80 years (p-value for interaction = 0.03). Conclusion Having fewer natural teeth, particularly less than 10 teeth, is linked to an increased risk of mortality from all causes, including CVD, cancer, and other causes, but not respiratory disease. The use of dentures would mitigate the adverse impact of tooth loss on all-cause and some cause-specific mortality.
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Affiliation(s)
- Miao Dai
- Department of Geriatrics, Jiujiang First People’s Hospital, Jiujiang, Jiangxi, China
| | - Quhong Song
- Department of Geriatrics and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Taiping Lin
- Department of Geriatrics and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan, China
| | - Xiaohong Huang
- Department of Geriatrics, Jiujiang First People’s Hospital, Jiujiang, Jiangxi, China
| | - Yufang Xie
- Department of Geriatrics, Jiujiang First People’s Hospital, Jiujiang, Jiangxi, China
| | - Xiang Wang
- Department of Cardiology, Jiujiang First People’s Hospital, Jiujiang, Jiangxi, China
| | - Liwei Zheng
- National Clinical Research Center for Oral Diseases, West China Hospital for Stomatology, Sichuan University, Chengdu, Sichuan, China
| | - Jirong Yue
- Department of Geriatrics and National Clinical Research Center for Geriatrics, West China Hospital of Sichuan University, Chengdu, Sichuan, China
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Shiraki H, Kakuta S, Park JW, Aosa T, Ansai T. Influence of Age on Associations of Occlusal Status and Number of Present Teeth with Dementia in Community-Dwelling Older People in Japan: Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:ijerph20095695. [PMID: 37174211 PMCID: PMC10178245 DOI: 10.3390/ijerph20095695] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2023] [Revised: 04/26/2023] [Accepted: 04/28/2023] [Indexed: 05/15/2023]
Abstract
While occlusal status has been reported to be related to cognitive function, little is known about the influence of age on that relationship. The present study examined the associations of tooth loss and occlusal status with dementia in the older people, as well as the effects of age on those relationships. A total of 196 older participants (median age: 84 years) were enrolled. Occlusal status was assessed using functional tooth units (FTU), calculated based on the number of paired natural or artificial teeth. Logistic regression analysis was then performed using dementia as the objective variable, and FTU or number of teeth as explanatory variables. The results showed that higher FTU was associated with lower risk of dementia. Furthermore, when stratified by median age, the association was greater for those aged less than 84 years. On the other hand, there was no significant association of number of present teeth with dementia. These results suggest that the risk of dementia is lower for individuals with better occlusion and that occlusal factor may have a greater effect on dementia onset in younger older people. It is thus recommended that both occlusal function and age be incorporated as factors in programs developed for dementia prevention.
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Affiliation(s)
- Hikaru Shiraki
- Division of Community Oral Health Development, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu 803-8580, Japan
| | - Satoko Kakuta
- Division of Community Oral Health Development, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu 803-8580, Japan
| | - Ji-Woo Park
- Division of Community Oral Health Development, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu 803-8580, Japan
| | - Taishi Aosa
- Department of Food and Nutrition, Beppu University, Beppu 874-8501, Japan
| | - Toshihiro Ansai
- Division of Community Oral Health Development, Kyushu Dental University, 2-6-1 Manazuru, Kokurakita-ku, Kitakyushu 803-8580, Japan
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Tominaga K, Abe T, Ando Y, Hamano T, Isomura M, Nabika T, Yano S. Changes in masticatory performance and the new onset of diabetes mellitus in older adults: a 5-year longitudinal study. Diabetol Int 2023; 14:165-171. [PMID: 37090125 PMCID: PMC10113411 DOI: 10.1007/s13340-022-00613-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2022] [Accepted: 12/06/2022] [Indexed: 12/23/2022]
Abstract
Objective Although masticatory performance is affected by age-related reduction in number of teeth (or treatment), the relationship between longitudinal changes in masticatory performance and diabetes mellitus is unknown. This longitudinal study investigated the association between changes in masticatory performance and new-onset diabetes mellitus among community-dwelling Japanese older adults. Methods The data of 214 older adults living in Ohnan Town, Shimane, Japan, who participated in two surveys conducted between 2012 and 2017 were analyzed. Diabetes mellitus was defined as a hemoglobin A1c level ≥ 6.5% or self-reported diabetes mellitus. The masticatory performance (measured by number of gummy jelly pieces collected after chewing) was evaluated by dental hygienists. Masticatory performance was categorized into two groups (high or low) based on the median in each survey; further, four groups (Group A: remained consistently high, Group B: changed from low to high, Group C: remained consistently low, Group D: changed from high to low) were used to determine longitudinal changes in masticatory performance. Logistic regression was used to analyze the association between changes in masticatory performance and new-onset diabetes mellitus. Results Overall, 10.3% of participants had diabetes mellitus at the follow-up survey. Multivariate analysis showed that Group D (odds ratio 8.69, 95% confidence interval 1.98-38.22) was positively associated with the development of diabetes mellitus compared with Group A after adjusting for sex, age, body mass index, alcohol consumption, physical activity, and eating speed. Conclusions Deteriorating masticatory performance for 5 years may cause diabetes mellitus among older adults.
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Affiliation(s)
- Kazumichi Tominaga
- Tominaga Dental Office, Ochi District, Shimane Japan
- Center for Community-Based Healthcare Research and Education (CoHRE), Head Office for Research and Academic Information, Shimane University, 225-8 Enya-Cho, Izumo, Shimane 693-8501 Japan
| | - Takafumi Abe
- Center for Community-Based Healthcare Research and Education (CoHRE), Head Office for Research and Academic Information, Shimane University, 225-8 Enya-Cho, Izumo, Shimane 693-8501 Japan
| | - Yuichi Ando
- Department of Health Promotion, National Institute of Public Health, Wako, Saitama Japan
| | - Tsuyoshi Hamano
- Center for Community-Based Healthcare Research and Education (CoHRE), Head Office for Research and Academic Information, Shimane University, 225-8 Enya-Cho, Izumo, Shimane 693-8501 Japan
- Department of Sports Sociology and Health Sciences, Faculty of Sociology, Kyoto Sangyo University, Kyoto, Kyoto Japan
| | - Minoru Isomura
- Center for Community-Based Healthcare Research and Education (CoHRE), Head Office for Research and Academic Information, Shimane University, 225-8 Enya-Cho, Izumo, Shimane 693-8501 Japan
- Faculty of Human Sciences, Shimane University, Matsue, Shimane Japan
| | - Toru Nabika
- Center for Community-Based Healthcare Research and Education (CoHRE), Head Office for Research and Academic Information, Shimane University, 225-8 Enya-Cho, Izumo, Shimane 693-8501 Japan
- Department of Functional Pathology, Faculty of Medicine, Shimane University, Izumo, Shimane Japan
| | - Shozo Yano
- Center for Community-Based Healthcare Research and Education (CoHRE), Head Office for Research and Academic Information, Shimane University, 225-8 Enya-Cho, Izumo, Shimane 693-8501 Japan
- Department of Laboratory Medicine, Faculty of Medicine, Shimane University, Izumo, Shimane Japan
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Yamamoto-Kuramoto K, Kiuchi S, Takeuchi K, Kusama T, Nakazawa N, Tamada Y, Aida J, Kondo K, Osaka K. Oral status and incident functional disability: a 9-year prospective cohort study from the JAGES. Arch Gerontol Geriatr 2023; 111:105009. [PMID: 37031655 DOI: 10.1016/j.archger.2023.105009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2023] [Revised: 03/18/2023] [Accepted: 03/27/2023] [Indexed: 03/30/2023]
Abstract
INTRODUCTION The population-attributable risk of oral status for incident functional disability remains unknown. We investigated the impact of a range of oral statuses (number of remaining teeth, chewing difficulty, dry mouth, and choking) on incident functional disability. METHODS Participants (n = 44,083) aged ≥ 65 years from the Japan Gerontological Evaluation Study were evaluated. The outcome variable was incident functional disability, and the explanatory variables were four select oral statuses. The possible confounders were included as covariates. Using the Cox proportional hazards model, we calculated hazard ratios (HRs), 95% confidence intervals (CIs), and their population-attributable fractions (PAFs). RESULTS The mean age of the participants was 73.7 (standard deviation=6.0) years at baseline, and 53.2% were women. A total of 8,091 participants (18.4%) developed functional disabilities during the follow-up period. Among the four oral statuses, the incidence rate of functional disability was the highest in those with chewing difficulty (3.27/100 person-years), followed by those with dry mouth (3.20/100 person-years), choking (3.10/100 person-years), and ≤19 remaining teeth (2.89/100 person-years). After adjusting for all covariates, chewing difficulty showed the highest risk of functional disability (HR=1.22, 95%CI=1.16-1.28), followed by ≤19 remaining teeth (HR=1.18, 95%CI=1.12-1.25), dry mouth (HR=1.18, 95%CI=1.12-1.24), and choking (HR=1.10, 95%CI=1.04-1.17). Regarding PAF, ≤19 remaining teeth (12.0%) were the largest, followed by chewing difficulty (7.2%), dry mouth (4.6%), and choking (1.9%). CONCLUSIONS Maintaining a good oral status may reduce the risk of functional disability later in life. Given its population contribution, tooth loss had the largest impact among the four oral conditions.
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Fan Y, Shu X, Leung KCM, Lo ECM. Association between masticatory performance and oral conditions in adults: A systematic review and meta-analysis. J Dent 2023; 129:104395. [PMID: 36563840 DOI: 10.1016/j.jdent.2022.104395] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2022] [Revised: 11/25/2022] [Accepted: 12/19/2022] [Indexed: 12/24/2022] Open
Abstract
OBJECTIVES To give an overview of the evidence on the associations between oral condition factors and masticatory performance of adults, and to evaluate the direction and level of the associations. DATA/SOURCES Medline (PubMed), Embase (Ovid) and CINAHL Plus (EBSCOhost) were searched up to May 2022 for cross-sectional studies on oral conditions and masticatory performance in adults. Methodological quality of the included studies was independently evaluated based on the Joanna Briggs Institute critical appraisal checklist for analytical cross-sectional studies. Data on the associations between oral condition factors and masticatory performance were extracted. Meta-analysis was conducted on correlation coefficients. STUDY SELECTION Of the 8,035 records identified, 97 articles (88 studies) were included in the qualitative synthesis, and 18 studies were included in the meta-analyses. Among the oral condition factors that had associations with masticatory performance, the number of natural/remaining teeth or functional tooth pairs was reported by the largest number of studies, followed by perioral muscle status, dental prosthetic status, oral moisture status and periodontal status. Results of the meta-analyses showed that the positive association with the number of natural/remaining teeth was the strongest (pooled correlation coefficient: 0.51, 95%CI: 0.48 to 0.54), followed by the number of functional tooth pairs, maximum tongue force/pressure, while the association with the oral moisture status was the weakest. CONCLUSIONS Number of natural/remaining teeth and functional tooth pairs, perioral muscle status, oral moisture status, dental prosthetic status and periodontal status are the main oral condition factors influencing masticatory performance. Based on the limited evidence available, among these factors, the number of natural/remaining teeth has the strongest positive association, with a very low quality of evidence. CLINICAL SIGNIFICANCE This study provides valuable information on the oral condition factors associated with masticatory performance, which would be important for policymakers and clinical practitioners when deciding on the strategies for improving the masticatory performance of adults. This review highlights the need for standardization of measures and classifications of masticatory performance and oral conditions. REGISTRATION PROSPERO (registration number: CRD42021256824).
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Affiliation(s)
- Yanpin Fan
- Faculty of Dentistry, Prince Philip Dental Hospital, the University of Hong Kong, 34 Hospital Road, Sai Ying Pun, Hong Kong
| | - Xin Shu
- Faculty of Dentistry, Prince Philip Dental Hospital, the University of Hong Kong, 34 Hospital Road, Sai Ying Pun, Hong Kong
| | - Katherine Chiu Man Leung
- Faculty of Dentistry, Prince Philip Dental Hospital, the University of Hong Kong, 34 Hospital Road, Sai Ying Pun, Hong Kong
| | - Edward Chin Man Lo
- Faculty of Dentistry, Prince Philip Dental Hospital, the University of Hong Kong, 34 Hospital Road, Sai Ying Pun, Hong Kong.
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Kaewkamnerdpong I, Harirugsakul P, Prasertsom P, Vejvithee W, Niyomsilp K, Gururatana O. Oral status is associated with chewing difficulty in Thai older adults: data from a National Oral Health Survey. BMC Oral Health 2023; 23:35. [PMID: 36683036 PMCID: PMC9867856 DOI: 10.1186/s12903-023-02742-4] [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: 08/25/2022] [Accepted: 01/13/2023] [Indexed: 01/23/2023] Open
Abstract
BACKGROUND The number of older adults in Thailand is increasing. Better chewing ability is associated with healthy aging. Although numerous studies have demonstrated the relationship between social backgrounds, dental service utilization, oral status and chewing difficulty, there is no study in Thailand using national oral health data to identify the variables involved with chewing difficulty among Thai older adults. Therefore, the aim of this study was to determine the association between oral status, and chewing difficulty, adjusting for social backgrounds, and dental service utilization among Thai older adults. METHODS This cross-sectional study used data from the eighth Thai National Oral Health Survey (TNOHS). A stratified multi-stage method was used for sample selection. The eighth TNOHS was conducted from June-August 2017. Data were collected using interviews and clinical oral examinations by trained interviewers and trained dentists, respectively. The bivariate analysis, chi-square test was used to explore the associations between social backgrounds, dental service utilization, oral status, and chewing difficulty. Dependent variables with p-values of < 0.2 for their association with independent variables in the bivariate analysis were entered into the multiple logistic regression models. RESULTS This study found that older adults with at least 27 teeth (p < 0.05), or at least eight occlusal pairs (p < 0.05) or income exceeding 15,000 baht per month (p < 0.05) were more likely to have less chewing difficulty (p < 0.001), while the elderly who utilized dental services in the past 12 months were associated with more chewing difficulty than those who did not utilize dental services in the past 12 months (p < 0.001). CONCLUSIONS We suggest that policymakers increase the number of preventive plans and set a goal for more than 20 remaining natural teeth and four posterior occlusal pairs in young and working aged people, especially in the low income group.
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Affiliation(s)
| | - Punkanit Harirugsakul
- Department of Oral Diagnosis and Oral Surgery, Faculty of Dentistry, Western University, Pathumthani, Thailand
| | - Piyada Prasertsom
- Department of Health, Bureau of Dental Health, Ministry of Public Health, Nonthaburi, Thailand
| | - Warangkana Vejvithee
- Department of Health, Bureau of Dental Health, Ministry of Public Health, Nonthaburi, Thailand
| | - Kornkamol Niyomsilp
- Department of Health, Bureau of Dental Health, Ministry of Public Health, Nonthaburi, Thailand
| | - Orachad Gururatana
- Sirindhorn College of Public Health Chonburi, Faculty of Public Health and Allied Health Sciences, Praboromarajchanok Institute, Ministry of Public Health, 29 Wachiraprakarn Road, Chonburi Province, Postcode, 20000, Thailand.
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26
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Saito M, Shimazaki Y, Yoshii S, Takeyama H. Association of self-rated chewing function and oral health status with metabolic syndrome. J Oral Sci 2023; 65:29-33. [PMID: 36529512 DOI: 10.2334/josnusd.22-0229] [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: 12/23/2022]
Abstract
PURPOSE The study aimed to examine the association of self-rated chewing function, the number of teeth and periodontal status with metabolic syndrome. METHODS The participants were 11,119 adults aged 40-74 years who underwent specific health checkups, including an oral health examination, in 2018 in Japan. This study used the standard questions of the specific health checkups to obtain information on self-rated chewing function. A multinomial logistic regression analysis was performed with metabolic syndrome status as the dependent variable, and age, sex, lifestyle questions, self-rated chewing function, number of teeth, and periodontal status as the independent variables. RESULTS Number of teeth and periodontal status were significantly associated with metabolic syndrome after adjusting for confounding variables. Self-rated chewing function was significantly associated with metabolic syndrome in the crude analysis, but not after adjustment for confounding variables. Both number of teeth and periodontal status were significantly associated with self-rated chewing function. CONCLUSION There was no significant direct association between self-rated chewing function and metabolic syndrome. Self-rated chewing function may be an indicator of poor oral condition that links to metabolic syndrome.
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Affiliation(s)
- Mizuki Saito
- Department of Preventive Dentistry and Dental Public Health, School of Dentistry, Aichi Gakuin University
| | - Yoshihiro Shimazaki
- Department of Preventive Dentistry and Dental Public Health, School of Dentistry, Aichi Gakuin University
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Yang L, Guo D, Zheng J, Guo Y, Li Z. Association between Social Participation and Remaining Teeth and Urban-Rural Difference among Older Adults in China. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2023; 20:1283. [PMID: 36674039 PMCID: PMC9859502 DOI: 10.3390/ijerph20021283] [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: 10/18/2022] [Revised: 12/11/2022] [Accepted: 12/22/2022] [Indexed: 06/17/2023]
Abstract
Oral health is an important part of older adults' general health. The study examined the association between social participation (formal and informal) and remaining teeth and the urban-rural difference based on a national survey of older adults in China. The data of older adults were extracted from the Chinese Longitudinal Healthy Longevity Survey (CLHLS) and analyzed. A total of 11,948 respondents were ultimately involved, including 6836 urban respondents and 5112 rural respondents. Informal social participation and formal social participation were used to assess social participation. The number of remaining natural teeth was measured. Social participation was significantly associated with remaining teeth among older adults, after adjusting for confounders, a one-level increase in the informal social participation was associated with a decrease in natural teeth by 0.152 (95% CI = -0.274; -0.030) and a one-level increase in the formal social participation was associated with a decrease in natural teeth by 0.370 (95% CI = -0.585; -0.156). In addition, the association between social participation (formal and informal) and remaining teeth was observed among urban older adults, but not rural older adults. A high level of social participation may effectively decrease the risk of oral-health problems for the Chinese older adults. The findings suggest recommendations for an older adults-targeted policy and the practice of oral-health promotion. However, the urban-rural difference should be taken into full consideration in social-participation-driven oral-health promotion interventions.
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Affiliation(s)
- Le Yang
- School of Management, Shanxi Medical University, 56 Xinjian South Road, Taiyuan 030001, China
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Zhang Y, Li S, Di P, Zhang Y, Wu A, Lin Y. Comparison of 4‐ or 6‐implant supported immediate full‐arch fixed prostheses: A retrospective cohort study of 217 patients followed up for 3–13 years. Clin Implant Dent Relat Res 2022; 25:381-397. [PMID: 36522852 DOI: 10.1111/cid.13170] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 12/02/2022] [Accepted: 12/06/2022] [Indexed: 12/23/2022]
Abstract
PURPOSE Choosing four or six implants to support immediate full-arch fixed prostheses (FAFPs) is still controversial worldwide. This study aims to analyze and compare the long-term results of All-on-4 and All-on-6. MATERIALS AND METHODS This retrospective cohort study enrolled 217 patients rehabilitated with 1222 implants supporting 271 FAFPs, including 202 prostheses supported by 4 implants (All-on-4 group) and 69 prostheses supported by 6 implants (All-on-6 group), and followed up for 3-13 years. Implant survival, prosthesis survival, complications, and implant marginal bone loss (MBL) were evaluated and compared between two groups. Patient characteristics including age, gender, jaw, opposite dentition condition, smoking habit, bruxism, bone quantity and quality, cantilever length (CL), prosthesis material, and oral hygiene were analyzed to assess their influence on the clinical results of the two groups. Six surgeons and three prosthodontists who performed FAFPs more than 5 years were invited for questionnaires, to assess patient- and clinician-related influences on implant number. RESULT In general, All-on-4 group indicated no significant difference with All-on-6 group in the implant survival (implant-level: hazard ratio [HR] = 1.0 [95% confidence interval (CI): 0.8-1.2], P = 0.96; prosthesis-level: HR = 0.8 [95% CI: 0.3-1.8], P = 0.54), prosthesis survival (odds ratio [OR] = 0.8 [95% CI: 0.3-2.8], P = 0.56), biological complications (OR = 0.9 [95% CI: 0.5-1.8], P = 0.78), technical complications of provisional prosthesis (OR = 1.3 [95% CI: 0.7-2.3], P = 0.42), technical complications of definitive prosthesis (OR = 1.1 [95% CI: 0.6-2.2], P = 0.33) and the 1st, 5th, and 10th year MBL (P = 0.65, P = 0.28, P = 0.14). However, for specific covariates, including elderly patients, opposing natural/fixed dentition, smoking, bruxism, long CL, low bone density, and all acrylic provisional prostheses, All-on-6 was more predictable in some clinical measurements than All-on-4. The implant prosthodontists and the medium-experienced clinicians showed significant preference for All-on-6 (P < 0.05). CONCLUSION Based on this study, the long-term clinical results showed no significant difference between All-on-4 and All-on-6 groups in general. However, for some specific characteristics, All-on-6 seemed to be more predictable in some clinical measurements than All-on-4. For the clinicians' decision-making, medium-experienced clinicians and the implant prosthodontists showed significant preference for All-on-6.
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Affiliation(s)
- Yan Zhang
- Department of Oral Implantology Peking University School and Hospital of Stomatology Beijing People's Republic of China
| | - Sha Li
- Department of Oral Implantology Peking University School and Hospital of Stomatology Beijing People's Republic of China
| | - Ping Di
- Department of Oral Implantology Peking University School and Hospital of Stomatology Beijing People's Republic of China
| | - Yu Zhang
- Department of Oral Implantology Peking University School and Hospital of Stomatology Beijing People's Republic of China
| | - Aozhou Wu
- Department of Epidemiology Johns Hopkins Bloomberg School of Public Health Baltimore Maryland USA
| | - Ye Lin
- Department of Oral Implantology Peking University School and Hospital of Stomatology Beijing People's Republic of China
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Maekawa K, Ikeuchi T, Shinkai S, Hirano H, Ryu M, Tamaki K, Yatani H, Kuboki T, Kimura‐Ono A, Kikutani T, Suganuma T, Ayukawa Y, Gonda T, Ogawa T, Fujisawa M, Ishigaki S, Watanabe Y, Kitamura A, Taniguchi Y, Fujiwara Y, Edahiro A, Ohara Y, Furuya J, Nakajima J, Umeki K, Igarashi K, Horibe Y, Kugimiya Y, Kawai Y, Matsumura H, Ichikawa T, Ohkawa S, Baba K. Impact of number of functional teeth on independence of Japanese older adults. Geriatr Gerontol Int 2022; 22:1032-1039. [PMID: 36408675 PMCID: PMC10099778 DOI: 10.1111/ggi.14508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2021] [Revised: 10/18/2022] [Accepted: 10/22/2022] [Indexed: 11/22/2022]
Abstract
AIM To examine the relationship between the number of present and functional teeth at baseline and future incidence of loss of independence. METHODS Participants were community-dwelling older individuals who participated in a comprehensive geriatric health examination conducted in Kusatsu town, Japan, between 2009 and 2015. The primary endpoint was the incidence of loss of independence among participants, defined as the first certification of long-term care insurance in Japan. The numbers of present and functional teeth at baseline were determined via an oral examination. Demographics, clinical variables (e.g., history of chronic diseases and psychosocial factors), blood nutritional markers, physical functions, and perceived masticatory function were assessed. RESULTS This study included 1121 individuals, and 205 individuals suffered from loss of independence during the follow-up period. Kaplan-Meier estimates of loss of independence for participants with smaller numbers of present and functional teeth were significantly greater than for those with larger numbers of teeth. Cox proportional hazard analyses indicated that a smaller number of present teeth was not a significant risk factor after adjusting for demographic characteristics. However, the number of functional teeth was a significant risk factor after the adjustment (hazard ratio: 1.975 [1.168-3.340]). Additionally, higher hazard ratios were observed in other adjusted models, but they were not statistically significant. CONCLUSIONS The number of functional teeth may be more closely related to the future incidence of loss of independence than the number of present teeth. This novel finding suggests that prosthodontic rehabilitation for tooth loss possibly prevents the future incidence of this life-event. Geriatr Gerontol Int 2022; 22: 1032-1039.
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Affiliation(s)
- Kenji Maekawa
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences Okayama Japan
| | | | - Shoji Shinkai
- Tokyo Metropolitan Institute of Gerontology Tokyo Japan
- Kagawa Nutrition University Sakado Japan
| | | | - Masahiro Ryu
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Tokyo Dental College Tokyo Japan
| | - Katsushi Tamaki
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Kanagawa Dental University Graduate School Yokosuka Japan
| | - Hirofumi Yatani
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Osaka University Graduate School of Dentistry Osaka Japan
| | - Takuo Kuboki
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Okayama University Graduate School of Medicine, Dentistry, and Pharmaceutical Sciences Okayama Japan
| | - Aya Kimura‐Ono
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Okayama University Hospital Okayama Japan
| | - Takeshi Kikutani
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- The Nippon Dental University Tokyo Japan
| | - Takashi Suganuma
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Showa University School of Dentistry Tokyo Japan
| | - Yasunori Ayukawa
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Kyushu University Faculty of Dental Science Fukuoka Japan
| | - Tomoya Gonda
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Osaka University Graduate School of Dentistry Osaka Japan
| | - Toru Ogawa
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Tohoku University Graduate School of Dentistry Sendai Japan
| | - Masanori Fujisawa
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Meikai University School of Dentistry Sakado Japan
| | - Shoichi Ishigaki
- Research Planning and Promotion Committee Japan Prosthodontic Society Tokyo Japan
- Osaka University Graduate School of Dentistry Osaka Japan
| | - Yutaka Watanabe
- Tokyo Metropolitan Institute of Gerontology Tokyo Japan
- Faculty of Dental Medicine Hokkaido University Sapporo Japan
| | | | - Yu Taniguchi
- National Institute for Environmental Studies Ibaraki Japan
| | | | - Ayako Edahiro
- Tokyo Metropolitan Institute of Gerontology Tokyo Japan
| | - Yuki Ohara
- Tokyo Metropolitan Institute of Gerontology Tokyo Japan
| | | | | | - Kento Umeki
- Nihon University School of Dentistry at Matsudo Chiba Japan
| | | | | | | | - Yasuhiko Kawai
- Nihon University School of Dentistry at Matsudo Chiba Japan
| | | | - Tetsuo Ichikawa
- Tokushima University Graduate School Institute of Biomedical Sciences Tokushima Japan
| | - Shuji Ohkawa
- Meikai University School of Dentistry Sakado Japan
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Jayasinghe TN, Harrass S, Erdrich S, King S, Eberhard J. Protein Intake and Oral Health in Older Adults-A Narrative Review. Nutrients 2022; 14:4478. [PMID: 36364741 PMCID: PMC9653899 DOI: 10.3390/nu14214478] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 10/18/2022] [Accepted: 10/20/2022] [Indexed: 08/31/2023] Open
Abstract
Oral health is vital to general health and well-being for all ages, and as with other chronic conditions, oral health problems increase with age. There is a bi-directional link between nutrition and oral health, in that nutrition affects the health of oral tissues and saliva, and the health of the mouth may affect the foods consumed. Evidence suggests that a healthy diet generally has a positive impact on oral health in older adults. Although studies examining the direct link between oral health and protein intake in older adults are limited, some have explored the relationship via malnutrition, which is also prevalent among older adults. Protein-energy malnutrition (PEM) may be associated with poor oral health, dental caries, enamel hypoplasia, and salivary gland atrophy. This narrative review presents the theoretical evidence on the impact of dietary protein and amino acid composition on oral health, and their combined impact on overall health in older adults.
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Affiliation(s)
- Thilini N. Jayasinghe
- The Charles Perkins Centre, The University of Sydney, Sydney, NSW 2006, Australia
- School of Dentistry, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Sanaa Harrass
- School of Life Sciences, University of Technology Sydney, Sydney, NSW 2007, Australia
| | - Sharon Erdrich
- School of Pharmacy, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Shalinie King
- School of Dentistry, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
| | - Joerg Eberhard
- The Charles Perkins Centre, The University of Sydney, Sydney, NSW 2006, Australia
- School of Dentistry, Faculty of Medicine and Health, The University of Sydney, Sydney, NSW 2006, Australia
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Tôrres LHDN, Arenas-Márquez MJ, Silva DDD, Held RBD, Almeida TBD, Neri AL, Sousa MDLRD. Functional dentition and associated factors. BRAZILIAN JOURNAL OF ORAL SCIENCES 2022. [DOI: 10.20396/bjos.v21i00.8666709] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022] Open
Abstract
Studying the different indicators of functional dentition classification can contribute to the understanding of the associated factors, and thus help in the definition of strategies associated with oral health care. This approach has been little explored in the literature, especially when considering the older age group. Aim: The aim of this study is to evaluate the factors associated with three distinct functional dentition classification. Methods: Crosssectional exploratory study using secondary data from the Frailty in Older Brazilians (FIBRA) Project of 876 older adults living in Campinas, Brazil. The indicators of dental function assessed was number of natural teeth present, occluding pairs of teeth and the Eichner index, which were verified by trained dentists, following the World Health Organization criteria for epidemiological studies in oral health. The explanatory variable assessed was the selfperception of oral health-related quality of life measured by the Geriatric Oral Health Assessment Index (GOHAI) and its dimensions. It was also collected sociodemographic information such as age, gender, race/ethnicity, schooling, family income, smoking behavior and frailty status. The association was verified through Poisson regressions for number of teeth and pairs of teeth in occlusion and multinomial regression for the Eichner index, adjusted by sociodemographic and health variables. Results: Lower prevalence of participants with less than 21 teeth who negatively perceived GOHAI´s pain and discomfort dimension and higher prevalence of having less teeth among the ones that negatively perceived GOHAI´s physical and functional dimensions. No association was found between the perception of quality of life and occlusion pairs of teeth and the Eichner Index. Conclusion: Two out of three indicators assessed were associated with quality of life. Therefore, it is important to select sensitive indicators to be able to identify and better comprehend this relationship.
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Ko KA, Park JY, Lee JS, Ye BS, Jung UW, Choi SH, Cha JK. The Impact of Masticatory Function on Cognitive Impairment in Older Patients: A Population-Based Matched Case-Control Study. Yonsei Med J 2022; 63:783-789. [PMID: 35914761 PMCID: PMC9344271 DOI: 10.3349/ymj.2022.63.8.783] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/27/2022] [Revised: 05/24/2022] [Accepted: 05/26/2022] [Indexed: 11/27/2022] Open
Abstract
PURPOSE The aim of this study was to investigate the association between the changes in masticatory function and cognitive impairment by analyzing longitudinal data of older Korean patients. MATERIALS AND METHODS Patients aged over 60 years with dental records between 2005 to 2010 (baseline; T1) and 2014 to 2020 (follow-up; T2) were selected in a single medical center. Based on the dementia diagnosis after T2, the cohort was classified into two groups, the dementia group (n=122) and the control group (n=366). Changes in masticatory function were calculated using the total functional tooth unit (T-FTU) in both groups. The incidence of tooth extraction (%) and the subsequent rehabilitation during the observation period were also evaluated. RESULTS In the dementia group, T-FTU significantly decreased from T1 to T2 (9.81±2.78 to 9.11±3.16, respectively, p=0.008), while no significant change was observed in the control group. During the mean observation period of 9 years, significantly more teeth were extracted and neglected to be prosthetically restored in the dementia group than in the control group. Regression analysis revealed that the number of missing teeth neglected [odds ratio (OR)=1.195, 95% confidence interval (CI)=1.025-1.393, p=0.023] and previous alcohol consumption (OR=4.445, 95% CI=1.831-1.795, p=0.001) were the most significant risk factors of dementia. CONCLUSION There might be a causative relationship between the neglected missing dentition and the onset of dementia.
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Affiliation(s)
- Kyung-A Ko
- Department of Periodontology, Research Institute of Periodontal Regeneration, Yonsei University College of Dentistry, Seoul, Korea
- Innovation Research and Support Center for Dental Science, Yonsei University Dental Hospital, Seoul, Korea
| | - Jin-Young Park
- Department of Periodontology, Research Institute of Periodontal Regeneration, Yonsei University College of Dentistry, Seoul, Korea
- Innovation Research and Support Center for Dental Science, Yonsei University Dental Hospital, Seoul, Korea
| | - Jung-Seok Lee
- Department of Periodontology, Research Institute of Periodontal Regeneration, Yonsei University College of Dentistry, Seoul, Korea
- Innovation Research and Support Center for Dental Science, Yonsei University Dental Hospital, Seoul, Korea
| | - Byoung Seok Ye
- Department of Neurology, Yonsei University College of Medicine, Seoul, Korea
| | - Ui-Won Jung
- Department of Periodontology, Research Institute of Periodontal Regeneration, Yonsei University College of Dentistry, Seoul, Korea
| | - Seong-Ho Choi
- Department of Periodontology, Research Institute of Periodontal Regeneration, Yonsei University College of Dentistry, Seoul, Korea
- Innovation Research and Support Center for Dental Science, Yonsei University Dental Hospital, Seoul, Korea
| | - Jae-Kook Cha
- Department of Periodontology, Research Institute of Periodontal Regeneration, Yonsei University College of Dentistry, Seoul, Korea
- Innovation Research and Support Center for Dental Science, Yonsei University Dental Hospital, Seoul, Korea.
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Costa SA, Nascimento GG, Colins PMG, Alves CMC, Thomaz EBAF, Carvalho Souza SDF, da Silva AAM, Ribeiro CCC. Investigating oral and systemic pathways between unhealthy and healthy dietary patterns to periodontitis in adolescents: A population-based study. J Clin Periodontol 2022; 49:580-590. [PMID: 35415936 DOI: 10.1111/jcpe.13625] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2022] [Revised: 03/10/2022] [Accepted: 04/02/2022] [Indexed: 01/11/2023]
Abstract
AIM To investigate pathways between unhealthy and healthy dietary patterns and periodontitis in adolescents (18-19 years of age). MATERIALS AND METHODS This population-based study (n = 2515) modelled direct and mediated pathways (via biofilm and obesity) from patterns of healthy diet (fruits, fibre, vegetables, and dairy) and unhealthy diet (sugars, snacks, and salty/fast foods) with initial periodontitis (bleeding on probing [BoP], probing depth [PD] ≥ 4 mm, clinical attachment loss [CAL] ≥ 4 mm), moderate periodontitis (BoP, PD ≥ 5 mm, and CAL ≥ 5 mm), and European Federation of Periodontology and the American Academy of Periodontology (EFP-AAP) periodontitis definitions, adjusting for sex, socio-economic status, smoking, and alcohol, through structural equation modelling (α = 5%). RESULTS Higher values of healthy diet were associated with lower values of initial periodontitis (standardized coefficient [SC] = -0.160; p < .001), moderate periodontitis (SC = -0.202; p < .001), and EFP-AAP periodontitis (p < .05). A higher value of unhealthy diet was associated with higher values of initial periodontitis (SC = 0.134; p = .005) and moderate periodontitis (SC = 0.180; p < .001). Biofilm mediated the association between higher values of unhealthy diet and all periodontal outcomes (p < .05). CONCLUSIONS Our findings suggest that both healthy and unhealthy dietary patterns may contribute to reduced or increased extent and severity of periodontitis by local and systemic mechanisms, preceding the effect of other established causes such as smoking and obesity, in younger population.
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Affiliation(s)
| | - Gustavo G Nascimento
- Section for Periodontology, Department of Dentistry and Oral Health, Aarhus University, Aarhus, Denmark
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Hong SW, Kang JH. Relationship between skeletal bone mineral density and subjective masticatory difficulty. BMC Oral Health 2022; 22:136. [PMID: 35448990 PMCID: PMC9027039 DOI: 10.1186/s12903-022-02172-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2022] [Accepted: 04/13/2022] [Indexed: 11/10/2022] Open
Abstract
Background Masticatory ability is an essential factor for sustaining quality of life and social and systemic well-being, particularly in elderly. This study aimed to reveal the association between subjective masticatory difficulty and skeletal bone mineral density (BMD). Methods Data from the Korean National Health and Nutrition Examination Survey, which was conducted from 2008 to 2011 were analyzed. This study included 13,092 Koreans (5656 males, 7436 females) over 50 years of age. Masticatory difficulty was evaluated based on a self-reported questionnaire. Areal BMD of the total hip, femoral neck, and lumbar spine as well as lean body mass were determined using dual-energy X-ray absorptiometry. Data about the sociodemographic characteristics, physical activity, number of teeth present, sum of decayed, missing, and filled permanent teeth (DMFT) index and Community Periodontal Index (CPI) were collected. Multivariate logistic regression analysis was conducted to analyze associations between subjective masticatory difficulty and BMD, adjusting for the confounding covariates. Results Significant differences were observed in the areal BMD of the total hip, femoral neck, and lumbar spine as well as lean body mass accordance with the presence of subjective masticatory difficulty in both males and females. The number of teeth, DMFT, and CPI score did not show significant differences based on the presence of self-reported satisfaction of chewing performance in both males and females. Results from multivariate logistic regression demonstrated that the subjective masticatory difficulty showed significant interactions with skeletal BMD and the associations between masticatory satisfaction and BMD of the total hip and femoral neck were more prominent in females compared to those in males. Conclusions The skeletal BMD, particularly areal BMD of the femoral neck was significantly associated with subjective masticatory difficulty in elderly, especially in elder females.
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Affiliation(s)
- Seok Woo Hong
- Department of Orthopedic Surgery, Kangbuk Samsung Hospital, Sungkyunkwan University School of Medicine, 29, Saemunan-ro, Jongno-gu, Seoul, 03181, Republic of Korea
| | - Jeong-Hyun Kang
- Clinic of Oral Medicine and Orofacial Pain, Institute of Oral Health Science, Ajou University School of Medicine, 164, Worldcup-ro, Yeongtong-gu, Suwon, Gyeonggi-do, 16499, Republic of Korea.
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Oral Health among Elderly, Impact on Life Quality, Access of Elderly Patients to Oral Health Services and Methods to Improve Oral Health: A Narrative Review. J Pers Med 2022; 12:jpm12030372. [PMID: 35330372 PMCID: PMC8950250 DOI: 10.3390/jpm12030372] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2021] [Revised: 02/15/2022] [Accepted: 02/23/2022] [Indexed: 12/24/2022] Open
Abstract
Dental health is often neglected among the elderly because of the numerous comorbidities in this population, such as cardiovascular diseases. However, dental health influences general health and quality of life by impacting both the general health and the psychological state of the individual. The present review highlights the main dental comorbidities in the elderly population, their impact on the quality of life, the barriers towards access to dental care in the elderly and methods to improve their dental health. Information related to dental care and its importance must be provided both to older individuals and their caregivers in order to detect dental pathology and treat it adequately. Ensuring dental health involves the whole society of elders, caregivers, dental care providers, the public sector, health policymakers, and the private sector.
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Srinarupat J, Zaitsu T, Oshiro A, Prasertsom P, Niyomsilp K, Kawaguchi Y, Aida J. Associations of the number of remaining natural teeth and oral health behaviors with subjective chewing problems based on the Thailand National Oral Health Survey 2017. J Oral Sci 2022; 64:190-193. [DOI: 10.2334/josnusd.21-0486] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
Affiliation(s)
- Jarassri Srinarupat
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University
| | - Takashi Zaitsu
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University
| | - Akiko Oshiro
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University
| | - Piyada Prasertsom
- Bureau of Dental Health, Department of Health, Ministry of Public Health
| | | | - Yoko Kawaguchi
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University
| | - Jun Aida
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University
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Abstract
OBJECTIVES The study aimed to apply the frailty index (FI) to assess frailty status among Chinese centenarians and analyse its associated factors. DESIGN The study was a cross-sectional study. SETTING AND PARTICIPANTS The study included 1043 centenarians (742 females and 301 males) aged ≥100 years from the 2018 wave of the China Longitudinal Healthy Longevity Survey. MEASUREMENTS All participants were assessed for frailty by the FI. Basic characteristics, including age, height, weight, calf circumference, waist circumference, hip circumference, sex, years of education, financial status, exercise, fall status, coresidence, smoking, alcohol consumption, number of natural teeth, denture use, toothache, and tooth brushing, were collected. Multivariate logistic regression was used to analyse the associations between risk factors and frailty. RESULTS The average age of the participants was 102.06±2.55 years (range: 100-117 years). The FI ranged between 0.00 and 0.63. The mean FI for all participants was 0.27±0.13 (median 0.25; interquartile range 0.20-0.35). Participants were divided into quartiles. The number of natural teeth and denture use, coresidence, sex, exercise, and financial status showed significant associations with frailty classes (all P<0.05). Multivariate logistic regression analysis indicated that having ≤20 natural teeth without dentures (OR, 95% CI= 1.89(0.004-1.246), P<0.05), having ≤20 natural teeth with dentures (OR, 95% CI=2.21(0.158,1.432), P=0.015), living alone or in an institution (OR, 95% CI=1.68(0.182-0.849), P=0.002), lacking exercise (OR, 95% CI=2.54(0.616-1.246), P<0.001), having insufficient financial resources (OR, 95% CI=2.9(0.664-1.468), P<0.001), and being female (OR, 95% CI=1.47(0.137,0.634), P=0.002) were independent risk factors for frailty. CONCLUSION Chinese centenarian women are frailer than men. Having fewer natural teeth, living alone or in an institution, lacking exercise, and having insufficient financial resources were the factors associated with frailty among Chinese centenarians. Family conditions and healthy lifestyles may be important for frailty status in centenarians.
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Affiliation(s)
- J Zhang
- Liyu Xu, Department of Geriatrics, Zhejiang Hospital, Hangzhou, Zhejiang, People's Republic of China, Tel +86 13486183817, Fax +86 0571 87985201, Email
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Kim SH, Che X, Park HJ, Kim TI. Hopeless tooth and less posterior occlusion is related to a greater risk of low handgrip strength: A population-based cross-sectional study. PLoS One 2021; 16:e0260927. [PMID: 34941935 PMCID: PMC8700057 DOI: 10.1371/journal.pone.0260927] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Accepted: 11/21/2021] [Indexed: 12/15/2022] Open
Abstract
The effect of severely compromised teeth on masticatory function has not been properly evaluated in previous studies, as they were often considered equivalent to the healthy tooth or excluded as if absent in the dentition. Hopeless teeth, which refer to non-salvageable teeth that require extraction, can interfere with masticatory function. As posterior occlusion is directly related to the masticatory function, we evaluated pairs opposing posterior teeth (POPs) that reflect the arrangement as well as the number of remaining posterior teeth. This study investigated the relationship of a hopeless tooth to handgrip strength according to POPs in the elderly. This cross-sectional study used data from the Korea National Health and Nutrition Examination Survey (KNHANES). Among the data of 23,466 participants from 2015 to 2018, participants aged 60 years or older (n = 4,729) were included. In males with POPs scores of 0-7, considered poor posterior occlusion, the association with low handgrip strength persisted in the multivariate logistic regression model adjusted for all confounding variables. The odds ratio (OR) in the absence of hopeless teeth (OR = 1.91, 95% CI: 1.02-3.59) increased in the presence of a hopeless tooth (OR = 2.78, 95% CI: 1.42-5.47). Even with POPs scores of 8-11, considered good posterior occlusion, the association was significantly high in the presence of a hopeless tooth (OR = 2.82, 95% CI: 1.06-7.52). In females, the association disappeared in adjusted models. The fewer pairs of natural posterior teeth with occlusion, the greater the risk of low handgrip strength. Dentition containing hopeless teeth increases the risk of low handgrip strength, even in dentition with sufficient posterior occlusion. Preserving the posterior teeth in a healthy condition through personal oral hygiene and regular dental management is essential for maintaining components of physical function such as handgrip strength.
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Affiliation(s)
- Sul-Hee Kim
- Dental Research Institute, Seoul National University School of Dentistry, Seoul, Korea
| | - Xianhua Che
- Department of Health Policy Research, Daejeon Public Health Policy Institute, Daejeon, Korea
| | - Hee-Jung Park
- Department of Dental Hygiene, Kangwon National University, Samcheok, Korea
- * E-mail: (T-IK); (H-JP)
| | - Tae-Il Kim
- Dental Research Institute, Seoul National University School of Dentistry, Seoul, Korea
- Department of Periodontology, Seoul National University School of Dentistry, Seoul, Korea
- * E-mail: (T-IK); (H-JP)
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Uy SNMR, Deng K, Fok CTC, Fok MR, Pelekos G, Tonetti MS. Food Intake, Masticatory Function, Tooth Mobility, Loss of Posterior Support and Diminished Quality of Life Are Associated with More Advanced Periodontitis Stage Diagnosis. J Clin Periodontol 2021; 49:240-250. [PMID: 34935175 DOI: 10.1111/jcpe.13588] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2021] [Revised: 12/12/2021] [Accepted: 12/13/2021] [Indexed: 11/29/2022]
Abstract
AIMS To describe periodontal and functional characteristics of subjects diagnosed with different stages of periodontitis and to associate measures of masticatory function and quality of life with periodontitis stage. METHODS This was a cross-sectional study on a convenience sample of 214 subjects with periodontitis seeking oral care in a hospital setting. They received a full mouth intraoral examination including dental and periodontal charting by a single calibrated examiner who also established the periodontitis stage diagnosis. Subjects were assessed using the OHIP-14, a validated masticatory dysfunction questionnaire and a quantitative test based on the ability to mix a dual color chewing gum. Mixing was quantified based on variance of hue (VOH) with a colorimetric software. Descriptive, univariate and multivariate analyses were performed. RESULTS Subjects with stage IV periodontitis reported greater impairment of oral health related quality of life, reduced food intake or altered food type intake attributed to difficulties in chewing, objective measures of masticatory dysfunction, tooth loss as well as more advanced periodontal breakdown compared with subjects with stage I-III diagnosis. Quantitative assessment of masticatory function was associated in a multivariate analysis with: i) loss of functional tooth units in the premolar/molar region, presence of hypermobile teeth and severity of periodontal attachment loss; and ii) age, body mass index and periodontitis stage IV and grade C diagnosis. CONCLUSIONS Stage IV periodontitis subjects are characterized by a specific set of signs and symptoms of advanced periodontal breakdown and functional impairment which impact on quality of life and masticatory function/food intake choices. Stage IV periodontitis captures a clinical entity with distinct features and treatment needs. This article is protected by copyright. All rights reserved.
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Affiliation(s)
- Samantha N M R Uy
- Division of Periodontology and Implant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR, China
| | - Ke Deng
- Division of Periodontology and Implant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR, China.,Shanghai PerioImplant Innovation Center, Department of Oral and Maxillofacial Implantology, National Clinical Research Center of Stomatology, Ninth People' Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Chris Tat Cheun Fok
- Division of Periodontology and Implant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR, China
| | - Melissa R Fok
- Division of Periodontology and Implant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR, China
| | - George Pelekos
- Division of Periodontology and Implant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR, China
| | - Maurizio S Tonetti
- Division of Periodontology and Implant Dentistry, Faculty of Dentistry, The University of Hong Kong, Hong Kong, SAR, China.,Shanghai PerioImplant Innovation Center, Department of Oral and Maxillofacial Implantology, National Clinical Research Center of Stomatology, Ninth People' Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China.,European Research Group on Periodontology, Genova, Italy
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Milledge K, Cumming RG, Wright FA, Naganathan V, Blyth FM, Le Couteur DG, Waite LM, Handelsman DJ, Hirani V. Associations between the composition of functional tooth units and nutrient intake in older men: the Concord Health and Ageing in Men Project. Public Health Nutr 2021; 24:6335-6345. [PMID: 34412721 PMCID: PMC11148599 DOI: 10.1017/s1368980021003566] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
OBJECTIVE Inadequate nutrient intakes have been linked with poor dentition in older adults. The aim of this study was to investigate the associations between the composition of functional tooth units (FTU) and nutrient intakes in older men. DESIGN A cross-sectional study with a standardised validated diet history assessment and comprehensive oral health assessments. FTU were categorised by dentition type: (i) Group A (Natural FTU Only), (ii) Group B (Natural and Replaced FTU) and (iii) Group C (No Natural FTU). Attainment of nutrient reference values (NRV) for sixteen micronutrients was incorporated into a micronutrient risk variable, dichotomised 'good' (≥ 12) or 'poor' (≤ 11), and for seven macronutrients into a macronutrient risk variable, dichotomised 'good' (≥ 5) or 'poor' (≤ 4). SETTING Subjects selected from the local Sydney geographical areas. PARTICIPANTS Community-dwelling older men (n 608). RESULTS 32 % (n 197) of participants were categorised as Group A, 27 % (n 167) as Group B and 40 % (n 244) as Group C. In adjusted logistic regression analysis, being in Group C, compared with Group A, was associated with intakes below NRV recommendations for fibre (OR: 2·30, 95 % CI 1·30, 4·05). Adjusted analysis also showed that men in Group C, compared with Group A, were more likely to have poor intake of macronutrients (OR: 2·00, 95 % CI 1·01, 3·94). CONCLUSIONS Our study shows statistically significant associations between the composition of FTU and poor macronutrient intakes. Maintaining natural pairs of occluding FTU may be important for attaining adequate nutrient intakes in older men.
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Affiliation(s)
- Kate Milledge
- Discipline of Nutrition and Dietetics, Sydney School of Nursing, Faculty of Medicine, University of Sydney, Sydney, NSW, Australia
- Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, NSW2139, Australia
- The ARC Centre of Excellence in Population Ageing Research (CEPAR), University of New South Wales, Sydney, NSW, Australia
- School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Robert G Cumming
- Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, NSW2139, Australia
- The ARC Centre of Excellence in Population Ageing Research (CEPAR), University of New South Wales, Sydney, NSW, Australia
- School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - Frederick Ac Wright
- Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, NSW2139, Australia
| | - Vasi Naganathan
- Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, NSW2139, Australia
- Concord Clinical School, Faculty of Medicine and Health, University of Sydney, Sydney, NSW, Australia
| | - Fiona M Blyth
- Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, NSW2139, Australia
- School of Public Health, University of Sydney, Sydney, NSW, Australia
| | - David G Le Couteur
- Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, NSW2139, Australia
- ANZAC Research Institute, University of Sydney, Sydney, NSW, Australia
| | - Louise M Waite
- Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, NSW2139, Australia
| | | | - Vasant Hirani
- Discipline of Nutrition and Dietetics, Sydney School of Nursing, Faculty of Medicine, University of Sydney, Sydney, NSW, Australia
- Centre for Education and Research on Ageing, Concord Hospital, University of Sydney, Sydney, NSW2139, Australia
- The ARC Centre of Excellence in Population Ageing Research (CEPAR), University of New South Wales, Sydney, NSW, Australia
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Bousiou A, Konstantopoulou K, Martimianaki G, Peppa E, Trichopoulou A, Polychronopoulou A, Halazonetis DJ, Schimmel M, Kossioni AE. Oral factors and adherence to Mediterranean diet in an older Greek population. Aging Clin Exp Res 2021; 33:3237-3244. [PMID: 33893988 DOI: 10.1007/s40520-021-01861-8] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Accepted: 04/13/2021] [Indexed: 12/19/2022]
Abstract
PURPOSE The aim of this study was to investigate the effect of oral factors on adherence to the Mediterranean diet in an older population METHODS: 130 persons over 60 years visiting Open Care Community Centers for Older People participated in this study. Oral interviews recorded demographic and sociomedical information, subjective oral complaints, and dental habits. Adherence to Mediterranean diet was assessed using the MDI_BNC4H index (range: 0-14). An oral examination was performed, and evaluation of the masticatory performance was carried out using a two-color chewing gum that was digitally analysed. RESULTS The mean age of the study participants was 73.9 ± 8.5 years. The score of adherence to the Mediterranean diet ranged from 3 to 9 (5.6 ± 1.4). 58 participants used removable prostheses, while 20 used a pair of complete dentures. Univariate analyses revealed that the parameters that negatively significantly, or marginally significantly, affected the level of adherence to the Mediterranean diet were lower masticatory performance (p = 0.050), larger number of drugs per day (p = 0.056), higher BMI (p = 0.043) and smoking (p = 0.053). The multivariable analysis revealed that lower adherence to the Mediterranean diet was significantly associated with higher BMI (p = 0.047) and lower masticatory performance (p = 0.050). CONCLUSIONS Increased masticatory performance was an independent predictor of better adherence to the Mediterranean diet in an older population.
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Affiliation(s)
- Andrianna Bousiou
- Department of Prosthodontics, School of Dentistry, National and Kapodistrian University of Athens, Thivon 2, 11527, Athens, Greece
| | - Kalliopi Konstantopoulou
- Department of Prosthodontics, School of Dentistry, National and Kapodistrian University of Athens, Thivon 2, 11527, Athens, Greece
| | - Georgia Martimianaki
- Hellenic Health Foundation, Athens, Greece
- Department of Clinical Sciences and Community Health, Università degli Studi di Milano, Milan, Italy
| | | | | | - Argy Polychronopoulou
- Department of Preventive and Community Dentistry, School of Dentistry, National and Kapodistrian University of Athens, Athens, Greece
| | - Demetrios J Halazonetis
- Department of Orthodontics, School of Dentistry, National and Kapodistrian University of Athens, Athens, Greece
| | - Martin Schimmel
- Department of Reconstructive Dentistry and Gerodontology, School of Dental Medicine, University of Bern, Bern, Switzerland
- Division of Gerodontology and Removable Prosthodontics, University Clinics of Dental Medicine, University of Geneva, Geneva, Switzerland
| | - Anastassia E Kossioni
- Department of Prosthodontics, School of Dentistry, National and Kapodistrian University of Athens, Thivon 2, 11527, Athens, Greece.
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Ozturk S, Ozsin Ozler C, Serel Arslan S, Demir N, Olmez MS, Uzamis Tekcicek M. Orofacial functions and oral health: An analysis on children aged 5-8 years old. J Texture Stud 2021; 53:31-40. [PMID: 34482536 DOI: 10.1111/jtxs.12628] [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: 06/07/2021] [Revised: 08/18/2021] [Accepted: 08/24/2021] [Indexed: 11/30/2022]
Abstract
The aim of this study is to assess the orofacial function performance and oral health status of healthy children as well as their potential correlations. In this descriptive study, the oral functions of four hundred systemically healthy children who applied for the pediatric dentistry clinic were evaluated. Three scales, namely Karaduman Chewing Performance Scale (KCPS), Pediatric version of the Eating Assessment Tool (PEDI-EAT-10), and Nordic Orofacial Test Screening (NOT-S) protocol, are used to collect the data. These children's carious lesions were evaluated by using the decayed, missing, filled tooth/surface (DMFT/S, dmft/s) indices, the International Caries Detection and the Assessment-II System (ICDAS-II). In total, 400 (6.5 years [78.02 months]) children were participated in the study. Their KCPS scores indicate that 58.0% of the children were at level 0 and 35.8% were at level 1. The results of the KCPS levels and the DMFT, dmft, DT, dt, MT, mt (as =0 and ≥1) were found to be statistically significant; p = .044, p = .009, p = .008, p = .000, p = .032, and p = .003, respectively. The total PEDI-EAT-10 score of 13.4% of the children was found to be 3 or higher, suggesting that they experience a problem in swallowing. According to the NOT-S, the most affected domains were "habits" (51.0%), "facial expression" (49.3%), and "chewing and swallowing" (45.3%). Among healthy children without a defined problem in swallowing and orofacial functions, the oral health status may affect orofacial functions. Decayed (particularly, extensive caries existence) or missing tooth may have critical importance for adequate chewing in children. Especially in the presence of so many decayed or missing teeth, evaluating the orofacial functions through different scales may considerably contribute to early diagnosis of functional problems.
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Affiliation(s)
- Seyma Ozturk
- Department of Pediatric Dentistry, Faculty of Dentistry, Hacettepe University, Ankara, Turkey
| | - Cansu Ozsin Ozler
- Department of Pediatric Dentistry, Faculty of Dentistry, Hacettepe University, Ankara, Turkey
| | - Selen Serel Arslan
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Numan Demir
- Faculty of Physical Therapy and Rehabilitation, Hacettepe University, Ankara, Turkey
| | - Merih Seval Olmez
- Department of Pediatric Dentistry, Faculty of Dentistry, Hacettepe University, Ankara, Turkey
| | - Meryem Uzamis Tekcicek
- Department of Pediatric Dentistry, Faculty of Dentistry, Hacettepe University, Ankara, Turkey
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Furuta M, Takeuchi K, Takeshita T, Shibata Y, Suma S, Kageyama S, Asakawa M, Shimazaki Y, Hata J, Ninomiya T, Yamashita Y. Baseline periodontal status and modifiable risk factors are associated with tooth loss over a 10-year period: estimates of population attributable risk in a Japanese community. J Periodontol 2021; 93:526-536. [PMID: 34435683 PMCID: PMC9305417 DOI: 10.1002/jper.21-0191] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 07/14/2021] [Accepted: 07/25/2021] [Indexed: 11/06/2022]
Abstract
Background This study aimed to examine whether modifiable risk factors can predict tooth loss over 10 years and estimate population attributable risk (PAR) for a combination of modifiable factors. Methods This longitudinal study included 1466 participants who underwent dental examinations in 2007 and 2017 and were aged 40 to 79 years at baseline. Periodontal conditions were assessed using the 2018 periodontal classification. Incident tooth loss was defined as ≥4 teeth lost over a 10‐year period. We calculated the partial PAR (pPAR%) for tooth loss to estimate the combined effect of modifiable risk factors. Results Incidence of tooth loss was 17.5%. Directed acyclic graphs were used to identify risk factors for tooth loss. A logistic regression model showed that baseline periodontitis, dental caries experience, no regular dental visit, periodontal treatment, smoking, and obesity were associated with tooth loss after adjusting for covariates; pPAR% was 55.5% (95% confidence interval: 31.1% to 73.0%) in periodontitis Stage III to IV and 87.6% (50.4% to 97.4%) in the combination of all factors, respectively. The sex‐stratified analysis showed that smoking and no regular dental visit in men and obesity in women were identified as potential risk factors for tooth loss. Conclusions Modifiable factors accounted for most cases of incident tooth loss. Risk factors for tooth loss might differ by sex, suggesting that the appropriate approach for preventing tooth loss base on sex.
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Affiliation(s)
- Michiko Furuta
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Kenji Takeuchi
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan.,Department of Preventive Medicine, Nagoya University Graduate School of Medicine, Nagoya, Japan
| | - Toru Takeshita
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan.,OBT Research Center, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Yukie Shibata
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Shino Suma
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Shinya Kageyama
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Mikari Asakawa
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
| | - Yoshihiro Shimazaki
- Department of Preventive Dentistry and Dental Public Health, School of Dentistry, Aichi-Gakuin University, Nagoya, Japan
| | - Jun Hata
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Toshiharu Ninomiya
- Department of Epidemiology and Public Health, Graduate School of Medical Sciences, Kyushu University, Fukuoka, Japan
| | - Yoshihisa Yamashita
- Section of Preventive and Public Health Dentistry, Division of Oral Health, Growth and Development, Faculty of Dental Science, Kyushu University, Fukuoka, Japan
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Kim HE, Lee H. Factors affecting subjective and objective masticatory function in older adults: Importance of an integrated approach. J Dent 2021; 113:103787. [PMID: 34425173 DOI: 10.1016/j.jdent.2021.103787] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2021] [Revised: 08/06/2021] [Accepted: 08/16/2021] [Indexed: 11/16/2022] Open
Abstract
OBJECTIVES This study aimed to subjectively and objectively assess masticatory function and identify related factors in older adults. METHODS From July 2017 to September 2018, we enrolled 115 healthy participants aged between 65 and 86 years. They underwent oral examination, and their stimulated salivary secretion rate and masseter muscle tone and biomechanical properties were assessed. Masticatory performance with two-colored chewing wax was objectively evaluated using the mixing ability index (MAI). Key food intake ability (KFIA) was subjectively assessed using a questionnaire. RESULTS The MAI score was significantly associated with the number of remaining teeth (r = 0.524, p < 0.001) and the tone (r = -0.222, p = 0.017), elasticity (r = -0.242, p = 0.009), and dynamic stiffness (r = -0.265, p = 0.004) of the masseter muscles. In contrast, the KFIA score was only significantly associated with the number of remaining teeth (r = 0.450, p < 0.001). A weak association between the MAI and KFIA scores was observed (r = 0.304, p = 0.001). CONCLUSIONS A combination of objective and subjective methods should be used to accurately assess masticatory function in older adults. In addition to physical factors such as the number of remaining teeth, properties of the masticatory muscles should be evaluated to improve the masticatory function of older adults. CLINICAL SIGNIFICANCE In addition to dental problems, various maxillofacial and oral factors must be considered when establishing management strategies for the improvement of masticatory function in older adults.
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Affiliation(s)
- Hee-Eun Kim
- Department of Dental Hygiene, Gachon University College of Health Science, Incheon, South Korea.
| | - Haneul Lee
- Department of Physical Therapy, College of Health Science, Gachon University, Incheon, South Korea
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Braud A, Lourtioux F, Picouet P, Maitre I. Food-related oral discomfort: A cross-sectional survey assessing the sensory dimension of oral discomfort in French independently living adults. J Oral Rehabil 2021; 48:916-926. [PMID: 33914929 DOI: 10.1111/joor.13177] [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: 12/01/2020] [Revised: 03/03/2021] [Accepted: 04/04/2021] [Indexed: 11/30/2022]
Abstract
BACKGROUND Discomfort encountered during oral processing may cause food avoidance and increase the risk of malnutrition in older adults. The aim of the present survey was to explore the relationships between oral health and the oral discomfort experienced while eating in senior people. MATERIALS AND METHODS In a cross-sectional study, oral discomfort was assessed in a sample of 119 independently living participants aged between 35 and 81 years. Statistical analyses were used to identify categorical variables associated with food-related oral discomfort, including age, oral health-related quality of life (OHQoL), saliva secretion, occluding support, oral diseases and denture use. RESULTS Food-related oral discomfort concerned 28.5% of the participants. Within the sample study, the risk of experiencing food-related oral discomfort was increased for participants perceiving average (OR = 7.968, CI 95% = 2.603-24.381, p = .000) or poor OHQoL (OR = 17.109, CI 95% = 4.398-66.552, p = .000) and presenting strictly fewer than 7 occlusal functional units (OFUs) (OR = 3.396, CI 95% = 1.206-9.561, p = .020). Textured foods including fibrous (66.6%), heterogenous (60.6%) and grainy foods (42.4%) were mostly cited as food-related oral discomfort trigger factors. Within the 66-80 years group, participants having 0-6 OFUs were four times more likely to experience oral discomfort related to fibrous foods than participants having more than 7 OFUs (OR = 4.812, CI 95% = 1.192-19.415, p = .024). Within this group, participants having their teeth replaced by denture were also four times more likely to develop oral discomfort related to foods with heterogeneous textures (OR = 4.714, CI 95% = 1.030-21.562, p = .045) and grainy foods (OR = 7.285, CI 95% = 1.308-40.568, p = .023) than non-denture wearers. CONCLUSION Poor oral health conditions may generate oral discomfort with foods in the elderly especially with fibrous, heterogenous and grainy textures, and thus affect mealtime experience.
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Affiliation(s)
- Adeline Braud
- Laboratoire de Neurobiologie Oro-faciale, Université de Paris, Paris, France.,Service d'Odontologie, Hôpital Rothschild, APHP, Sorbonne Université, Paris, France
| | - Flore Lourtioux
- USC 1422, GRAPPE, Ecole Supérieure d'Agricultures (ESA)- INRAE, Angers, France
| | - Pierre Picouet
- USC 1422, GRAPPE, Ecole Supérieure d'Agricultures (ESA)- INRAE, Angers, France
| | - Isabelle Maitre
- USC 1422, GRAPPE, Ecole Supérieure d'Agricultures (ESA)- INRAE, Angers, France
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Kusama T, Nakazawa N, Kiuchi S, Kondo K, Osaka K, Aida J. Dental prosthetic treatment reduced the risk of weight loss among older adults with tooth loss. J Am Geriatr Soc 2021; 69:2498-2506. [PMID: 34081343 DOI: 10.1111/jgs.17279] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2020] [Revised: 04/15/2021] [Accepted: 04/26/2021] [Indexed: 12/18/2022]
Abstract
OBJECTIVES Weight loss is a critical health issue in older adults. Oral function is essential for nutrient intake and can be restored using dental prosthetic treatments in patients with tooth loss. This study aimed to investigate the relationship between tooth loss and weight loss among the older adults and to evaluate the magnitude of its risk reduction by dental prosthetic treatment. DESIGN Three-year follow-up longitudinal study based on a self-reported questionnaire. SETTING Community-dwelling older adults in Japan. PARTICIPANTS Adults aged 65 and older (n = 53,690). MEASUREMENTS We used >10% weight loss during follow-up, the number of remaining teeth, and the use of dental prostheses as the outcome variable, exposure variable, and mediator, respectively. We fitted the logistic regression model including possible confounders and calculated the odds ratios (ORs) and 95% confidence intervals (95% CIs) of the controlled direct effect (CDE) at the level of use or nonuse of the dental prosthesis based on a causal mediation analysis framework. Additionally, we calculated the proportion eliminated by the dental prosthesis. RESULTS The mean age of participants was 72.6 years (1 SD = 5.5), and 47.4% were males. About 5.8% (n = 3132) of them experienced >10% weight loss during the follow-up. Weight loss was observed in 6.8% of the participants with 0-19 remaining teeth and in 4.3% of them with ≥20 remaining teeth. The CDE of 0-19 remaining teeth was greater when no one used dental prosthesis (OR = 1.41; 95% CI = 1.26-1.59) compared with that when all participants used dental prosthesis (OR = 1.26; 95% CI = 1.08-1.46). This indicated that dental prosthesis decreased the risk of weight loss by 37.3%. CONCLUSION Our study revealed that tooth loss increased the risk of clinically critical levels of weight loss among community-dwelling older adults. However, this risk was reduced by dental prosthetic treatment.
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Affiliation(s)
- Taro Kusama
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - Noriko Nakazawa
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - Sakura Kiuchi
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - Katsunori Kondo
- Department of Social Preventive Medical Sciences, Center for Preventive Medical Sciences, Chiba University, Chiba, Japan.,Department of Gerontological Evaluation, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu, Japan
| | - Ken Osaka
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Sendai, Japan
| | - Jun Aida
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Tokyo, Japan.,Division for Regional Community Development, Tohoku University Graduate School of Dentistry, Sendai, Japan
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Krausch-Hofmann S, Tran TD, Janssens B, Declerck D, Lesaffre E, de Almeida Mello J, Declercq A, De Lepeleire J, Duyck J. Assessment of oral health in older adults by non-dental professional caregivers-development and validation of a photograph-supported oral health-related section for the interRAI suite of instruments. Clin Oral Investig 2021; 25:3475-3486. [PMID: 33196870 PMCID: PMC8137625 DOI: 10.1007/s00784-020-03669-8] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Accepted: 10/29/2020] [Indexed: 01/07/2023]
Abstract
OBJECTIVES An optimized oral health-related section and a video training were developed and validated for the interRAI suite of instruments. The latter is completed by professional non-dental caregivers and used in more than 40 countries to assess care needs of older adults. METHODS The optimized oral health-related section (ohr-interRAI) consists of nine items and a video training that were developed in consecutive phases. To evaluate psychometric properties, a study was conducted in 260 long-term care residents. Each resident was assessed by a dentist and by four caregivers (two who received the video training, two who did not). RESULTS Mean kappa values and percent agreement between caregivers and dentist ranged between κ = 0.60 (80.2%) for dry mouth and κ = 0.13 (54.0%) for oral hygiene. The highest inter-caregiver agreement was found for dry mouth with κ = 0.63 [95% CI: 0.56-0.70] (81.6%), while for the item palate/lips/cheeks only κ = 0.27 [95% CI: 0.18-0.36] (76.7%) was achieved. Intra-caregiver agreement ranged between κ = 0.93 [95% CI: 0.79-1.00] (96.4%) for dry mouth and κ = 0.45 [95% CI: 0.06-0.84] (82.8%) for gums. Logistic regression analysis showed only small differences between caregivers who watched the video training and those who did not. CONCLUSIONS Psychometric properties of the optimized ohr-interRAI section were improved compared to previous versions. Nevertheless, particularly the items based on inspection of the mouth require further refinement and caregiver training needs to be improved. CLINICAL RELEVANCE Valid assessment of oral health by professional caregivers is essential due to the impaired accessibility of regular dental care for care-dependent older adults.
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Affiliation(s)
- Stefanie Krausch-Hofmann
- KU Leuven Department of Oral Health Sciences, Population Studies in Oral Health, Kapucijnenvoer 7/a - box 7001, 3000 Leuven, Belgium
| | - Trung Dung Tran
- KU Leuven Department of Public Health and Primary Care, Biostatistics and Statistical Bioinformatics Centre (L-BioStat), Kapucijnenvoer 35/a - box 7001, 3000 Leuven, Belgium
| | - Barbara Janssens
- Ghent University Department of Oral Health Sciences, Special Needs in Oral Health, Gerodontology, C.-Heymanslaan 10, entrance 25, 9000 Ghent, Belgium
| | - Dominique Declerck
- KU Leuven Department of Oral Health Sciences, Population Studies in Oral Health, Kapucijnenvoer 7/a - box 7001, 3000 Leuven, Belgium
| | - Emmanuel Lesaffre
- KU Leuven Department of Public Health and Primary Care, Biostatistics and Statistical Bioinformatics Centre (L-BioStat), Kapucijnenvoer 35/a - box 7001, 3000 Leuven, Belgium
| | - Johanna de Almeida Mello
- KU Leuven LUCAS, Centre for Care Research and Consultancy, Minderbroedersstraat 8 - box 5310, 3000 Leuven, Belgium
| | - Anja Declercq
- KU Leuven LUCAS, Centre for Care Research and Consultancy, Minderbroedersstraat 8 - box 5310, 3000 Leuven, Belgium
- KU Leuven CESO, Center for Sociological Research, Parkstraat 45 - box 3601, 3000 Leuven, Belgium
| | - Jan De Lepeleire
- KU Leuven Department of Public Health and Primary Care, Academic Centre for General Practice, Kapucijnenvoer 33/j - box 7001, 3000 Leuven, Belgium
| | - Joke Duyck
- KU Leuven Department of Oral Health Sciences, Biomaterials/BIOMAT, Kapucijnenvoer 7/a - box 7001, 3000 Leuven, Belgium
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Zenthöfer A, Ehret J, Zajac M, Kilian S, Kostunov J, Rammelsberg P, Klotz AL. How Do Changes in Oral Health and Chewing Efficiency Affect the Changes of Oral-Health-Related Quality of Life of Nursing-Home Residents in the Short Term? Clin Interv Aging 2021; 16:789-798. [PMID: 34007164 PMCID: PMC8123974 DOI: 10.2147/cia.s303197] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 03/26/2021] [Indexed: 12/02/2022] Open
Abstract
Objective To evaluate how changes in oral health and chewing efficiency affect the changes in oral-health-related quality of life (OHRQoL) of nursing-home residents over six months. Methods The study was conducted in nine nursing homes. Sociodemographic and general data were collected for all eligible individuals (n = 150). Of these, 114 participants (mean age 82.0 [± 9.5] years, 77.2% women) were available for the following tests at baseline and six months later: a comprehensive examination of dental and general health, a two-colour mixing-ability test (to assess chewing efficiency), the Geriatric Oral Health Assessment Index (GOHAI; to evaluate the OHRQoL), and the Mini Mental State Examination (MMSE; to diagnose the presence and severity of dementia). Univariate and multivariate linear regression models were compiled to analyse possible factors affecting OHRQoL. Results For the final analysis, 108 participants were available. For the study cohort as a whole, a decrease in the number of functional occluding pairs (C: 0.195; p = 0.034) and an increase in dental-treatment needs (C: −1.968; p = 0.056) had the greatest negative effects on OHRQoL as expressed by the GOHAI score. For denture wearers, a deterioration of denture condition (C: −2.946; p = 0.003) was the most important predictor for a decline in OHRQoL. Conclusion A short-term decline in oral health and function affects the OHRQoL of nursing-home residents. The most important dental variables in this regard are the number of functional occluding pairs and dental and denture-related treatment needs.
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Affiliation(s)
- Andreas Zenthöfer
- University of Heidelberg, Dental School, Department of Prosthodontics, Heidelberg, 69120, Germany
| | - Judith Ehret
- University of Heidelberg, Dental School, Department of Prosthodontics, Heidelberg, 69120, Germany
| | - Melania Zajac
- University of Heidelberg, Dental School, Department of Prosthodontics, Heidelberg, 69120, Germany
| | - Samuel Kilian
- University of Heidelberg, Institute of Medical Biometry and Informatics, Heidelberg, 69120, Germany
| | - Jana Kostunov
- University of Heidelberg, Dental School, Department of Prosthodontics, Heidelberg, 69120, Germany
| | - Peter Rammelsberg
- University of Heidelberg, Dental School, Department of Prosthodontics, Heidelberg, 69120, Germany
| | - Anna-Luisa Klotz
- University of Heidelberg, Dental School, Department of Prosthodontics, Heidelberg, 69120, Germany
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49
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Kusama T, Kiuchi S, Umehara N, Kondo K, Osaka K, Aida J. The deterioration of oral function and orofacial appearance mediated the relationship between tooth loss and depression among community-dwelling older adults: A JAGES cohort study using causal mediation analysis. J Affect Disord 2021; 286:174-179. [PMID: 33730661 DOI: 10.1016/j.jad.2021.02.071] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2020] [Revised: 02/21/2021] [Accepted: 02/26/2021] [Indexed: 11/28/2022]
Abstract
BACKGROUND Depression is a major health problem among older adults, for which previous studies have suggested tooth loss as a risk factor. This study examined the mediating effect of oral function and orofacial appearance in the relationship between tooth loss and depression. METHODS This three-year follow-up longitudinal study was based on a self-reported questionnaire targeting community-dwelling older adults aged ≥65 years. We used the incidence of depressive symptoms during follow-up as the outcome, the number of remaining teeth (≥20/≤19) as the exposure, and the deterioration of oral function and orofacial appearance (speaking, smiling, and eating) as mediators. We fitted the logistic regression model including confounders and calculated the natural indirect effect (NIE), natural direct effect, and the proportion mediated (PM) by the deterioration of oral functions by applying the causal mediation analysis framework. RESULTS The mean age of the 8,875 participants was 72.7 years (1SD=5.5) and 48.0% were male. Depressive symptoms developed during follow-up in 11.5% of the participants (n=1,024). The incidence for those with ≤19 and ≥20 remaining teeth was 13.1% and 9.2%, respectively. Total effect of fewer remaining teeth (≤19) on depressive symptoms was OR=1.30 (95%CI=1.12-1.51). Difficulty in speaking (NIE OR=1.03, 95%CI=1.00-1.06, PM=12.4%), problems in smiling (NIE OR=1.04, 95%CI=1.01-1.07, PM=16.9%), and difficulty in chewing (NIE OR=1.05, 95%CI=1.02-1.09, PM=21.9%) significantly mediated the relationship. LIMITATION Selection bias due to dropout. CONCLUSION Deterioration of oral function and orofacial appearance were mediating factors of the mechanism for the relationship between tooth loss and the incidence of depressive symptoms.
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Affiliation(s)
- Taro Kusama
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Aoba-ku, Sendai, Miyagi, Japan
| | - Sakura Kiuchi
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Aoba-ku, Sendai, Miyagi, Japan
| | - Noriko Umehara
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Aoba-ku, Sendai, Miyagi, Japan
| | - Katsunori Kondo
- Department of Social Preventive Medical Sciences, Center for Preventive Medical Sciences, Chiba University, Chuo Ward, Chiba-shi, Chiba, Japan; Department of Gerontological Evaluation, Center for Gerontology and Social Science, National Center for Geriatrics and Gerontology, Obu City, Aichi, Japan
| | - Ken Osaka
- Department of International and Community Oral Health, Tohoku University Graduate School of Dentistry, Aoba-ku, Sendai, Miyagi, Japan
| | - Jun Aida
- Department of Oral Health Promotion, Graduate School of Medical and Dental Sciences, Tokyo Medical and Dental University, Bunkyo-ku, Tokyo, Japan; Division for Regional Community Development, Tohoku University Graduate School of Dentistry, Aoba-ku, Sendai, Miyagi, Japan.
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Kim HE. Influential Factors of Masticatory Performance in Older Adults: A Cross-Sectional Study. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18084286. [PMID: 33919497 PMCID: PMC8072885 DOI: 10.3390/ijerph18084286] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/31/2021] [Revised: 04/14/2021] [Accepted: 04/15/2021] [Indexed: 11/16/2022]
Abstract
While appropriate nutrient intake is important for older adults, various oral problems cause decreased masticatory function. This cross-sectional study aimed to identify the factors associated with decreased masticatory performance in older adults. Oral examinations were performed on 80 participants (mean age: 75.10 ± 5.64 years) to determine the number of functional tooth units (FTUs). Symptoms of periodontal and temporomandibular diseases were evaluated via a questionnaire. The tone, elasticity, and dynamic stiffness of the masseter muscle were measured using the Myoton® PRO device. The mixing ability test was used to assess the masticatory performance, and the mixing ability index (MAI) was calculated. The analysis of covariance test was performed to adjust for confounding factors, and multiple logistic regression analysis was performed to identify the risk factors affecting MAI. A lower MAI was significantly associated with higher tone (p = 0.006) and lower elasticity (p = 0.013). The number of FTUs (adjusted odds ratio (OR) = 0.724, p = 0.029), tone (adjusted OR = 1.215, p = 0.016), and elasticity (adjusted OR = 4.789, p = 0.038) were independently associated with the MAI. Muscle function training and prosthetic treatments may help increase masticatory performance in older adults, which would improve overall health.
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Affiliation(s)
- Hee-Eun Kim
- Department of Dental Hygiene, Gachon University College of Health Science, Incheon 21936, Korea
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