Prevalence of dental caries among 6–12 years school children of Mahbubnagar District, Telangana State, India: A cross-sectional study

Abstract

Background: Dental caries is one of the most common oral problems affecting children globally involving the people of all region and society. It can be seen in all age groups of children involving both deciduous and permanent teeth. Dental caries is a lifetime disease, and the highest priority risk group is between 6 and 12 years of age. Aims: The aim of the study was to evaluate the prevalence of dental caries in both primary and permanent dentition among the school-going children in Mahbubnagar district. Materials and Methods: A cross-sectional study was carried out in 2000 children in different areas of Mahbubnagar district in age group 6–12 years. The dental caries status was assessed by decayed, missing, and filled teeth (DMFT)/dmft index using the World Health Organization criteria 1997. Statistical Analysis: Collected data from each patient is subjected to statistical analysis to know the prevalence of dental caries. Results: Dental caries in both primary dentition and permanent dentition was 64.2% and 26.6%, respectively. The prevalence of dental caries in primary dentition was more in 7–8-year-old children and less in 11–12-year-old children (P > 0.05). Overall, mean dmft score of both males and females is 1.49 ± 1.56, the overall mean DMFT score of both males and females is 0.57 ± 1.23. Conclusion: The present study showed that the frequency of caries was found to be a higher in the Northern region of Mahbubnagar district. The dental caries was more in 7–8 years and less in 11–12 years children, whereas less in local villages of Mahbubnagar.