【摘要】 目的掌握河南省儿童青少年口腔疾病患病现状,为制订口腔保健规划与目标,合理配置口腔卫生保健资源提供科学依据。方法采用分层、不等比、多阶段、整群抽样方法,抽取河南省4个地市12,15,18岁年龄组儿童青少年6 959人(城乡、男女各半)进行口腔检查。结果河南省3个年龄组儿童青少年龋齿的患病率为28.2%,以窝沟龋和浅龋为主,恒牙龋均(DMFT)为0.54,龋患牙充填率为10.11%,需治龋牙86.71%为单面洞。结论河南省儿童青少年龋病患病率和充填率均较低,应加强龋病的早期检查和治疗,控制儿童青少年的龋患率。更多还原

【Abstract】 Objective To know the prevalence of permanent caries among adolescents in Henan Province,and to provide evidence for effective programs in preventing dental caries among adolescents.Methods With nonproportional stratified cluster sampling method,6 959 children(3 480 urban and(3 479) rural) were chosen to take part in the oral examinations.Results The prevalence of dental caries was 28.2% for adolescents in Henan.The DMFT was 0.54 and the filling percentage rate was 10.11% in three groups.Conclusion The prevalence rate of permanent caries and the filling percentage rate are lower than the average levels in China.It is necessary to carry out early examination and treatment of decayed tooth,so as to prevent the incidence among children and adolescents.更多还原