Assessment of the prevalence of early childhood caries and associated risk factors in preschool children in Kadapa, Andhra Pradesh, India: A cross sectional study

Aim: The aim of this cross‑sectional study is to investigate the prevalence and related risk factors of early childhood caries (ECC) in preschool children of district Kadapa, Andhra Pradesh, India. Materials and Methods: A total sample of 2859 children aged between 2 and 6 years were selected from Kadapa, Andhra Pradesh, India. The status of dental caries and decayed missing and filled teeth (DMFT) score was recorded. Results: ECC increased significantly with age. Boys had significantly higher caries prevalence and mean DMFT score as compared to girls. Children who belonged to low socioeconomic group showed higher caries prevalence and mean DMFT score. Children aged 3–6 years who brushed their teeth twice daily had the least prevalence of dental caries as well as DMFT score when compared to children with one time and no brushing. Conclusion: The early identification of poor oral hygiene and improper feeding habits should be considered in preventive health promotion in low socioeconomic communities of Kadapa, Andhra Pradesh, India