LAUSR

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.