重庆市3～5岁儿童龋流行情况调查和分析

目的:调查儿童龋患率及其相关因素的分析以利于早期防治。方法:对重庆市渝中区6所幼儿园795名3～5岁儿童进行口腔检查及详细问卷调查,并对调查进行分析。结果:重庆市儿童的龋患率为65.9%,男66.6%,女65.1%,两性间无显著差异。各年龄组间患病率差异有显著性。Logistic回归分析结果显示,幼儿龋病发生的危险因素依次为年龄,母亲受教育的程度,每天吃甜食及含糖饮料的次数,刷牙的频率。结论:对双亲进行早期教育,使其尽早带患儿去看口腔医生及局部用氟。

Study of early childhood caries for 3 to 5-year-old children in Chongqing

Objective:To make an investigate of caries prevalence among 3 to 5-year-old chiadren and on analysis,so as to provide the early prevention and cure.Methods:795 3 to 5-year-old children from 6 nursery schools of the yuzhong district in chongqing were involved in this studu.Their teeth were examined and the questionnaire provided for the parents were erformed minutely.Results:The caries rate of preschool child was 65.5% in Chongqing,with 66.6% in male and 65.1% in female.There was no significant difference in the caries rate between male and female.The result of logistic regression analysis showed that the risk factors of caries occurrence were age,the educational status of the parents,the frequency of consumption of sweet and the frequency of brushing teeth in turn.Conclusion:Early dental education of prospective parent ,early dental visits and regular application of fluoride are absolutely necessary.