Socioeconomic Inequalities in Visits to the Dentist to Receive Professionally Applied Topical Fluoride in a Developing Country

Objective: To determine the frequency and associated factors of visits to the dentist in the last year by Nicaraguan schoolchildren to receive professionally applied topical fluoride (PATF). Material and Methods: A cross-sectional study was designed in children from public schools in the city of Leon, Nicaragua, were included. A series of socioeconomic, sociodemographic, and behavioural variables were collected through a questionnaire. The dependent variable was the visit to the dentist to receive professionally applied topical fluoride in the last year, which was dichotomised as (0) Did not receive PATF and (1) Yes received PATF. In the statistical analysis, binary logistic regression was used. Results: The mean age of the students included was 9 years, and 49.9% were girls. The prevalence of visits to the dentist in the last year to receive PATF was 3.1%. In the multivariate model, the associated characteristics (p < 0.05) were: female (OR = 2.73, 95% CI = 1.34–4.50); the positive attitude of the mother to the oral health of her child (OR = 2.15, 95% CI = 1.03–4.50); and the best socioeconomic position (OR = 2.68, 95% CI = 1.36—5.31). Conclusions: The prevalence of visits to the dentist in the last year to receive professionally applied topical fluoride was very low (3.1%). The results of the socioeconomic position suggest the existence of certain inequalities in oral health. It is necessary to implement policies and programs aimed at improving this scenario.