Caries prevalence, oral hygiene, and oral health habits of Kuwaiti infants and toddlers

Oral Health in the State of Kuwait: An Appraisal

BACKGROUND

Oral health issues have received significant attention from most global health agencies, which have integrated these issues into their noncommunicable disease, sustainable development, and universal health coverage objectives.

METHODS

This paper provides an update on the progress made in the last 2 decades and aims to highlight some of the challenges faced by the oral health care system in Kuwait.

RESULTS

Despite the nation's rising expenditure on oral health care, the prevalence of oral diseases remains high in Kuwait. The lack of reliable data on periodontitis and edentulism limits the ability of researchers to comment on the trends of these conditions. This emphasises the critical need for a nationwide household-level oral health survey in both pediatric and adult populations that would provide valuable information on the oral health status of these populations.

CONCLUSION

In the future, Kuwait must invest more in oral disease prevention programs, especially among children and the high-risk communities of the population.

Does the severity of untreated dental caries of preschool children influence the oral health-related quality of life?

AIM

To assess the impact of untreated dental caries and its severity on the oral health-related quality of life (OHRQoL) of Kuwaiti preschool children and their caregivers.

METHODS

Participants were 4- and 5-year-old kindergarten children attending preselected public schools from one of the Governorates in Kuwait. Early childhood caries (ECC) was evaluated by clinical examinations and presented using decayed, missed, filled teeth/surface (dmft/dmfs). The clinical consequences of untreated dental caries were assessed using the pufa (pulp, ulcers, fistula, abscess) index for primary teeth. A structured questionnaire obtained demographic information of children and their caregivers. OHRQoL was assessed using the Arabic version of Early Childhood Oral Health Impact Scale (A-ECOHIS).

RESULTS

Among the 334 participants, 171 were kindergarten level-1 (KG1), and 163 were level-2 (KG2). The overall prevalence of dental caries was 78.9% for KG1 children and 67.4% for KG2 children. Decayed teeth were the main component for both dmft (84%) and dmfs (68%). The total mean (SD) pufa score was 0.54 (1.5), and about 19.2% of participants had at least one tooth with pufa > 0. A total of 207 A-ECOHIS were completed. Both family and child impact scores were significantly higher for children with a dmft score of 1 or more (p < 0.001) or with one or more pufa (p < 0.001). Child impact section scores were significantly higher with the increasing degrees of untreated caries (dt) (p = 0.004).

CONCLUSION

The severity of untreated dental caries and caries experience had a negative impact on the OHRQoL of Kuwaiti preschool children and their families. Using the pufa index had provided additional information about the effect of the caries severity on the OHRQoL than assessing the caries experience alone.

Prevalence of White Spot Caries Lesions in Primary Teeth in Preschool Children: Systematic Review and Meta-analysis

BACKGROUND

The first clinically detectable stage of caries lesion is a non-cavitated white spot lesion (WSL). The detection of early stages of caries lesions allows non-invasive management by fluoride usage, oral hygiene and diet control. There is a lack of information in the literature regarding the prevalence of these caries lesions in preschool children, which is important especially for public health strategies.

OBJECTIVE

The aim of this study was to conduct a systematic review with meta-analysis to verify the WSLs prevalence in primary teeth of preschool children.

METHODS

A literature search with MEDLINE/PubMed, Scopus, Web of Science, and Open Gray databases was conducted. Included studies fulfilled the eligibility criteria. Meta-analyses were performed using random effects model, for prevalence of pooled WSLs and subgroups analyses.

RESULTS

The search strategy identified 4922 potentially relevant articles, with final inclusion of 16 studies. The pooled prevalence of WSLs in primary teeth was 14.0% (95% CI: 8.0-24.0), without publication bias (p=0.2668). For subgroup analyses, an increase in WSLs prevalence for children of low-income economy (24.0%; 95% CI: 20.0-28.0), for age >31 months (22.0%; 95% CI: 12.0-37.0), for validated visual criteria assessment (20.0%; 95% CI: 11.0-33.0), and for tactile assessment with ball-ended probe (26.0%; 95% CI: 11-50.0) were detected.

CONCLUSION

It is suggested that the prevalence of WSLs in primary teeth of preschool children increases in countries with low income economy, with age greater than 31 months or texture assessment with visual validated criteria or ball-ended probe. PROSPERO Registration: Protocol number #CDR42017078434.

Oral Health and Related Quality of Life in Older People: A Systematic Review and Meta-Analysis

Background

Of the most important implications and complaints in the elderly group of the population, is oral and dental health problems. This study aimed to assess oral health- related quality of life in older people.

Methods

To data collection, databases were searched including PubMed, EMBASE, Scopus, SID, MagIran, Cochrane Central Register of Controlled Trials and scholar google The keywords were "older adults", "Geriatric" Elderly", "Older", "Aged", "Ageing", "Oral health", "Oral hygiene" and "Quality of life", "QOL. For manual searching, several specialized journals of related scope as well as the finalized articles' reference list were searched. Studies from 1st Jan 2000 to 30^th Jan 2017 were included. Studies were subjected to meta-analysis to calculate indexes, using CMA:2 (Comprehensive Meta-Analysis) software.

Results

Totally, 3707 articles were searched that 48 of them were subjected to the oral and dental health-related quality of life in 59 groups of the elderly population with the mean age of 73.57+6.62 in the 26 countries. The obtained percentage values of dental and oral health were 80.2% (0-60), 14.8% (0-12), 16.4% (0-70), 22% (0-14 or 0-59) and 19.2% (0-196) for GOHAI with the additive method, GOHAI with Simple Count Method, OHIP-14 with the additive method, OHIP-14 with Simple Count method and OHIP-49 with additive method indexes, respectively.

Conclusion

The elderly group of the population had no proper oral health-related quality of life. Regarding the importance and necessity of oral and dental health and its effect on general health care in the target group, it is recommended to improve dental hygiene in the mentioned group of population.

Nine years' trend of dental caries and severe early childhood caries among 3-6-year-old children in Babol, Northern Iran

Background and objective

Malnutrition, pain, and insomnia are common adverse effects of early dental caries among 3–6-year-old children. To increase our understanding of the dental caries status which will help in the control and prevention of it, this study aimed to assess the trend of dental caries, Severe Early Childhood Caries (S-ECC) and its related factors among 3–6-year-old children during a 9-year period in Babol, Northern Iran.

Methods

This was a cross-sectional study among 2,080 children aged 3–6 years old in Babol, Northern Iran. The studied samples were examined from May 2007 to June 2015. Oral examinations were performed with visual-touch technique. S-ECC was measured as number of decayed, missing, and filled teeth surface (dmfs). Data were evaluated by SPSS software for Windows version 23 and were analyzed using the one-way ANOVA, chi-square test and independent-samples t-test. Level of significance was set at ≤ 0.05.

Results

The trend of dental caries and S-ECC rose among 3–6-year-old children over a 9-year period. Of the children, 26.3% were caries free. The mean dmft was increased significantly among boys (p<0.001), among 3–4-year-old children (p=0.01), and those children with both employed parents (p=0.01) and low educated parents (p<0.001) from 2007 to 2015.

Conclusion

Dental caries status showed an increasing trend over the study period in Babol preschool children, therefore effective preventive strategies are required to decrease the prevalence of dental caries in children.

Oral health behavior and factors associated with poor oral status in Qatar: results from a national health survey

OBJECTIVES

Oral health is a crucial determinant of quality of life. We aimed to determine oral health condition and factors associated with poor oral status in the adult national population of Qatar.

METHODS

We used data from the World Health Organization supported STEPS (STEPwise approach to Surveillance) Survey conducted by the Supreme Council of Health, Qatar in 2012. A total of 2,496 Qataris (1,053 men, 1,443 women) answered the national survey. The Rao-Scott Chi-Square test was used to analyze oral health characteristics and multinomial logistic regression to assess risk factors.

RESULTS

The self-perceived oral status of approximately 40 percent of respondents was either "average" or "poor" rather than "good." Poor oral status was more often reported by women (OR = 1.93; 95%CI = 1.30-2.80), by older (OR = 3.38; 95%CI = 1.59-7.19) and less educated respondents (OR = 3.58; 95%CI = 2.15-5.96). Other risk groups included people with diabetes (OR = 1.87; 95%CI = 1.24-2.81), smokeless tobacco users (OR = 3.90; 95%CI = 1.75-8.68), or ever tobacco users (OR = 1.66; 95%CI = 1.03-2.67). Oral health status appeared to be independent of diet, BMI status, and history of hypertension. Difficulties and behaviors related to oral health were more frequently reported by women than by men. These included pain (P < 0.001), difficulty chewing (P < 0.001), and discomfort over appearance of teeth (P < 0.001). Participants used toothbrushes, toothpicks, dental floss, and miswak to maintain oral hygiene.

CONCLUSION

Our results provide evidence that oral health remains a public health concern in Qatar.

Applications of Light Amplification by Stimulated Emission of Radiation (Lasers) for Restorative Dentistry

Light amplification by stimulated emission of radiation (laser) has been used widely in a range of biomedical and dental applications in recent years. In the field of restorative dentistry, various kinds of lasers have been developed for diagnostic (e.g. caries detection) and operative applications (e.g. tooth ablation, cavity preparation, restorations, bleaching). The main benefits for laser applications are patient comfort, pain relief and better results for specific applications. Major concerns for using dental lasers frequently are high cost, need for specialized training and sensitivity of the technique, thereby compromising its usefulness particularly in developing countries. The main aim of this paper is to evaluate and summarize the applications of lasers in restorative dentistry, including a comparison of the applications of lasers for major restorative dental procedures and conventional clinical approaches. A remarkable increase in the use of lasers for dental application is expected in the near future.