Comparative Evaluation of Mandibular Ridge Resorption in Post-menopausal Denture and Non-Denture-Wearing Females and Its Relation to Body Mass Index: An In-Vivo Study

Background Mandibular ridge resorption is a common problem in edentulous individuals, particularly in post-menopausal women. Body mass index (BMI) has been suggested as a potential factor influencing ridge resorption, but the relationship between the two remains unclear. Methods A study was conducted to evaluate mandibular ridge resorption in post-menopausal denture-wearing females and its relation to body mass index. A sample of 60 completely edentulous post-menopausal women was divided into two groups based on denture-wearing status and BMI. A radiographic evaluation of mandibular ridge resorption was conducted, and statistical analysis was performed using correlation and regression analysis. Results The study found a statistically significant positive correlation between BMI and mandibular ridge resorption in denture-wearing subjects, with a p-value of 0.039. A slight negative correlation was observed in non-denture wearers, with a p-value of 0.122. Overall, a significant relationship was found between BMI and mandibular ridge resorption, with a p-value of 0.007. Conclusion The study highlights the importance of considering BMI as a factor in mandibular ridge resorption in post-menopausal denture-wearing females. The findings suggest that prosthodontists should aim to preserve the residual ridge by using techniques such as broad area coverage, reduced denture teeth, and optimal occlusal tooth design.