Need for Dental Prostheses According to Obesity Levels in a Rural Population: A Cross-Sectional Study

Background: Oral health is a crucial aspect of overall well-being, and its relationship with obesity has gained increasing attention due to the rising prevalence of obesity worldwide. Obesity is associated with various health complications, including detrimental effects on oral health. Despite the significant implications of obesity on dental health, there is limited research specifically examining this relationship in rural populations. Objective: This study aimed to explore the relationship between obesity type and the need for dental prostheses in adults from the rural population of Yucatán,Mexico, in order to highlight the influence that obesity may have on oral health. Methodology: An observational, descriptive, cross-sectional study was conducted in July 2021, with a final sample of 114 participants aged between 15 and 81 years. Subjects classified as obese according to the body mass index (BMI) criteria were included, specifically those with a BMI ≥ 30. All participants were evaluated by a single experienced dentist, using a standardized methodology to collect data regarding their oral health, clinical history, and health habits. Results: A notable absence of dental prostheses was observed in over 80% (92 participants) of the subjects. A direct correlation was identified between obesity type and the need for prostheses, with a higher prevalence of prosthetic need in individuals with a higher BMI, where 75% of the obese (38 out of 50 obese participants) reported needing dental prostheses. This suggested a significant interplay between oral health, obesity, and dietary choices. Conclusions: The findings of this study emphasized the importance of optimal oral health to facilitate chewing and digestion, highlighting that obesity, as a condition, can negatively influence oral health. Further studies are needed to investigate the necessity for preventive measures and treatment, as well as to promote awareness of oral health within the community.