Patterns and frequency of dental caries in primary teeth

ABSTRACT

Primary teeth play an important role in mastication, speech and occlusion of permanent dentition. Due to high prevalence of dental caries in primary teeth, it is essential to educate parents about prevention and management of dental caries of children. The objective of this study was to determine the pattern and prevalence of caries in primary teeth among children reporting to Khyber College of Dentistry, Peshawar. Total 900 children having age 4 to 7 years were includes in this study. Dental caries was assessed using sterilized mouth mirror and dental probe under dental chair light in primary teeth. The collected data were analysed in SPSS version 16.0. Percentages and frequencies were calculated for examined and affected teeth. Z-test was applied for statistical difference among girls and boys. P<0.05 was considered significant. Out of total of 900 children, 478[53.11%] affected by caries. The posterior teeth had greater prevalence of caries. In anterior teeth, central incisors[10%] followed by lateral incisors[8.09%] were affected by dental caries. Canine[3%] were least affected. In posterior teeth, second molars were affected more than first molars by caries. Girls were having less caries than boys.[p<0.05]