Comparison of two visual methods for detecting caries among obese and non-obese children. (3rd July 2016) - Ferraz, Eduardo Gomes
Abstract: Objective : The study aimed to compare two visual methods for detecting caries among obese and non-obese children in Salvador, Brazil. Materials and methods : A cross-sectional study was conducted from 2011–2012, which evaluated 180 paediatric patients, 6–14 years old, girls and boys, categorized into two groups: obese and non-obese (healthy weight), according to the body mass index. For the evaluation of dental caries, the decayed, missing or filled teeth index (DMFT/dmft) and International Caries Detection and Assessment System II (ICDAS II) visual criteria were used. Results : The mean DMFT value was 0.98 in obese children and 0.57 in the non-obese children, without significant differences between groups ( p = 0.206). The mean dmft value in the non-obese children (1.66) was higher than in obese children (0.95), with significant differences between groups ( p = 0.021). According to ICDAS II criteria, there was a higher prevalence of non-cavitated enamel lesions (D1–3) in obese children ( n = 156, 10.5%) compared to the non-obese children ( n = 55, 1.9%), with significant differences between the groups ( p < 0.001). Conclusions : The inclusion of non-cavitated lesions during the caries evaluation represents a challenge in diagnosis, which allows for control of this process before the evolution of these lesions to cavitation.