【摘要】 目的了解河南省12岁儿童口腔健康状况及常见口腔疾病的变化趋势,为有效开展儿童口腔保健工作提供依据。方法采用多阶段分层等容量随机抽样方法,选取河南省郑州市中原区、平顶山市湛河区、项城市、汝州市、濮阳县、唐河县784名12岁儿童,进行口腔疾病患病状况及口腔健康行为的流行病学研究。结果河南省12岁儿童恒牙龋齿患病率为19.13%,恒牙龋均为0.29,龋齿充填率为4.0%。牙龈出血检出率为29.61%,牙结石检出率为48.85%。结论河南省12岁儿童恒牙龋齿患病率和充填率都较低。应加强龋病的早期检查和治疗,控制儿童青少年的龋齿发病率,并大力加强农村口腔疾病的预防及治疗工作。更多还原

【Abstract】 Objective To study the 12-year-old children’s oral health status and the changing tendency of oral diseases in Henan Province,and to provide evidence for children’s oral health care.Methods By use of multi-stage stratified random sampling method,784 12-year-old children both from urban and rural areas in Henan Province were surveyed oral diseases and oral health behaviors.Results It was found that caries prevalence of permanent teeth was 19.13%,the average dental caries of permanent teeth was 0.29,and the percent of filled dental caries was 4.0%.As to the oral diseases,the prevalence of gingival hemorrhage reached 29.61% and the detection of dental calculi was 48.85%.Conclusion The prevalence of both dental caries and filled teeth in 12-year-old children is somewhat low in Henan province.For it,early detection and treatment as important controlling measures for dental caries should be strengthened,especially in rural areas.更多还原