重度婴幼儿龋患病特点的初步分析

Study of severe early childhood caries of 3 year-old children

目的初步分析重度婴幼儿龋患病特点,为探查其影响因素提供依据。方法采用多阶段分层随机抽样方法抽取沈阳市1080名3岁儿童,进行口腔健康检查,进行统计分析。结果问卷回收有效率为84.70%,重度婴幼儿龋患病率为30.15%,龋均为5.52,龋面均9.50,龋蚀严重度指数为11.25,充填率为4.40%。结论沈阳市3岁儿童重度婴幼儿龋患病状况严重,应加强对重度婴幼儿龋的早期干预。

[ Objective ] To study the status of severe early childhood caries of 3 year-old children for better prevention and control of early childhood caries. [ Methods ] A sample of 1080 3 year-old children was drawn for oral health check in Shenyang with a multistage, stratified, equal sized, simple random sampling method. [ Resluts ] The response rate was 84.70%. The prevalence of severe early childhood caries was 30.15% with a mean dft of 5.52, mean dfs of 9.50, CSI of 11.25, and filling rate was 4.40%. [ Conclusion ] The status of severe early childhood caries in of 3 year-old children in Shenyang was severe. This result reinforces the importance in younger children. of early intervention in reducing severe early childhood caries