摘要
目的调查学龄前儿童龋病的发病情况，以促进防治工作。方法通过问卷调查方式对985名学龄前儿童的龋病患病情况进行调查，并对资料进行整理。结果985名受检学龄前儿童中564名患有龋病，患龋率为57．26％，龋病患儿均有不良卫生习惯。结论学龄前儿童龋病的主要病因是多样的，要早期预防。
Objective In order to know the incident condition of dental caries among preschool children in Hefei, and then support certain counter measures. Methods Investigated 985 preschool children in Hefei by questionnaire on dental caries condition, and then sorted out the data. Results There were 564 preschool children with dental caries, the rate was 57.26%, all the dental careis children had bad habits. Conclusion The reasons of dental caries among preschool children are different and various, the early prevention is the key point.
基金
合肥市科研项目资金（2005-1010）
关键词
学龄前儿童
龋病
调查
预防
Preschool children
Dental caries
Investigation
Prevention
