Dental Caries Status Of Primary Students, Analysis To Relative Factors

This study aimed to describe the dental caries status of Primary students from XX,and Analysis possible risk factors that influence their caries status. Children (6–12 years old) from primary schools in XX were randomly selected through a multi-stage cluster sampling method. Caries experiences were recorded using the dmft index, A questionnaire to survey the children’s oral health knowledge, attitudes and behavior was completed by themselves and their guardians A total of 1227 children were invited, of which 1127 joined the survey (95.5 %). Among all the surveyed subjects, the prevalence rate of dental caries was 50.2 % (46.7 % for primary teeth and 12.6 % for permanent teeth). The mean (SD) dmft scores were 1.66(SD=±2.20), 1.46(SD=±2.11)for the primary teeth and 0.21(SD=±0.63)for the permanent teeth, and only 4.08% for the primary, 2.97% for the permanent of the carious teeth received treatment. Students from primary schools in XX had bad conditions of dental Caries, the age of students and Oral health knowledge of parents is relative Influencing factors for primary students Whether or not it is caries.