北京市5岁儿童乳牙龋病抽样调查报告

A survey of primary teeth caries among 5-year-old children in Beijing

目的了解北京市5岁儿童乳牙龋病状况,为北京市口腔卫生保健工作提供科学依据。方法采用多阶段分层等容量随机抽样的方法,抽取北京市5岁城乡常住儿童共792名,男女各半,按《第三次全国口腔健康流行病学调查方案》中的方法,检查全口乳牙患龋情况。结果在792名受检儿童中,北京市5岁儿童乳牙患龋率为58.59%,乳牙龋均为2.57,农村高于城市;龋齿充填率为17.96%,城市高于农村。结论应进一步加强乳牙龋病的宣传和预防工作,提高儿童家长对乳牙龋病的重视程度,加强高危人群的监测和防治,加大对农村地区的口腔医疗及人力资源配置的扶持力度。

Objective To investigate the status of primary teeth caries among 5-year-old children in Beijing and to provide scientific basis for the establishment of oral health care polices in Beijing. Methods An equal-sized stratified multi-stage randomly sampling design was applied to obtain a representative sample group which consisted of 792 5-year-old children in Beijing,with a gender ratio of half to half. The caries on the crowns of primary teeth were assessed according to The Guideline for the 3rd National Oral Health Survey. Results The primary teeth caries prevalence was 58. 59% ,and the mean dmf was 2. 57. The prevalence of dental caries and caries means in rural area was significantly higher than that in urban area.Only 17.96% of the caries teeth was filled, which was significantly higher in urban area than in rural area Conclusion More effective measures should be taken to the prevention of primary teeth caries. The monitoring and control for the high-risk groups should be strengthened and oral health services in rural areas should be increased.