Oral health by obesity classification in young obese women – a cross-sectional study

Class 3 Obesity and Oral Health in Adults: A Scoping Review of the Challenges for Oral Healthcare Services

Background: Obesity is one of the most neglected public health problems affecting both developed and developing countries. The most clinically severe obesity (Class 3 obesity) has both clinical and service delivery implications on dental services. However, associations between Class 3 obesity and oral health are minimally explored in the literature and thus poorly understood. Aims: This scoping review aimed to explore the existing evidence on Class 3 obesity and oral health. Methods: A literature search was performed via Medline, Scopus, Google scholar and Embase research databases. Results: A total of 375 papers were sourced from the database search. Twenty seven full-text papers were included in the final literature review. Results revealed findings from both quantitative and qualitative studies. Papers included results pertaining to associations with dental disease, oral health and associated behaviours, oral health-related quality of life and the barriers experienced by adults with Class 3 obesity in accessing dental services. Conclusions: While mixed findings were identified, this scoping review reports associations between Class 3 obesity and poor oral health across various domains including clinical parameters and oral health related quality of life. The literature has also highlighted important barriers to dental care in those with the most severe Class 3 obesity. Based upon our findings, we have summarised current oral health management implications and directions for future research.

Unique dietary and oral hygiene behaviors in a cohort with clinically severe obesity: A cross sectional study

BACKGROUND

An association between increased risk of dental caries with increased levels of clinically severe obesity has been reported. Data linking body mass index (BMI) and dietary behaviors, including at-risk dietary factors and oral hygiene habits, are lacking in a cohort with clinically severe obesity. This study aimed to explore the dietary and oral hygiene behaviors in individuals with clinically severe obesity attending a hospital-based obesity service.

METHODS

Adult patients attending a hospital-based obesity service in Greater Western Sydney with clinically severe obesity were invited to participate in a self-administered survey, which collected data on their nutritional and oral hygiene behaviors. Demographic data (age, gender) and BMI were extracted from the participants' medical records. The primary outcome was the relationship between BMI and frequency of toothbrushing. RESULTS: Of the 82 individuals who consented to participate, 81 (98.8%) completed the study questionnaire. The median BMI of the cohort was 49.1 kg/m2 (interquartile range [IQR]: 43.2-57.3 kg/m2) and median age 51 (IQR: 39-63) years. BMI was not significantly correlated with individual oral health behaviors (p > .05). Many participants reported dietary risk behaviors, which have the potential to influence their oral health.

CONCLUSIONS

While oral health behaviors were not associated with increasing BMI, patients with clinically severe obesity in this study reported unique dietary behaviors and mixed oral hygiene habits that may complicate nutritional and dental management. Awareness of these behaviors among clinicians including dental professionals is required in this cohort.

Impact of Medical and Surgical Obesity Treatment on Dental Caries: A 2-Year Prospective Cohort Study

The objective was to study the long-term effects on oral health of bariatric surgery compared with medical treatment of obesity. Swedish females with morbid obesity (n = 66; 18-35 years at baseline) were followed prospectively from before obesity treatment until 2 years after treatment. The main response variable was dental caries registered according to the ICDAS-II system. Possible confounding factors, such as sociodemographic characteristics, general health, oral health habits, and oral hygiene, were controlled for. The statistical methods included χ2 tests, Student's t tests, one-way ANOVA, Wilcoxon's nonparametric tests, and linear regression models. In the surgically treated patients (n = 40), a significant increase over time in enamel caries (mean increase 4.13 tooth surfaces ICDAS1-2), dentine caries (mean increase 2.18 tooth surfaces ICDAS3-6), and total caries (mean increase 6.30 tooth surfaces ICDAS1-6) was registered (all p < 0.001), which was not seen in the medically treated patients (n = 26). However, the difference between the treatment groups (surgical or medical) was only statistically significant for enamel caries (crude β 4.89, p = 0.003) and total caries (crude β 6.53, p < 0.001). The relationships were stable and independent of differences in confounders as socioeconomy, general health, and oral health behaviors. In conclusion, 2 years after obesity treatment, a significant increase in dental caries was registered in the surgically treated but not in the medically treated women. The dental service should intensify its preventive efforts in individuals undergoing obesity treatment.

The Link between Stroke Risk and Orodental Status-A Comprehensive Review

One of the primary causes of disability and mortality in the adult population worldwide is stroke. A person's general health is significantly impacted by their oral and dental health. People who have poor oral health are more susceptible to conditions such as stroke. Stroke risk has long been linked to oral and dental conditions. The risk of stroke and its cost impact on the healthcare systems appear to be significantly reduced as a result of the decline in the incidence and prevalence of oral and dental illnesses. Hypothetically, better management of oral hygiene and dental health lead to reduced stroke risk. To the authors' best knowledge, for the first time, the potential link between dental health and stroke were cross-examined. The most typical stroke symptoms, oral and dental illnesses linked to stroke, and the role of oral healthcare professionals in stroke prevention are revealed. The potential mediating processes and subsequent long-term cognitive and functional neurological outcomes are based on the available literature. It must be noted that periodontal diseases and tooth loss are two common oral health measures. Lack of knowledge on the effects of poor oral health on systemic health together with limited access to primary medical or dental care are considered to be partially responsible for the elevated risk of stroke. Concrete evidence confirming the associations between oral inflammatory conditions and stroke in large cohort prospective studies, stratifying association between oral disease severity and stroke risk and disease effects on stroke survival will be desirable. In terms of clinical pathology, a predictive model of stroke as a function of oral health status, and biomarkers of systemic inflammation could be useful for both cardiologists and dentists.