摘要
目的了解安徽省四县市(合肥、芜湖、阜阳、桐城)12岁及15岁儿童的龋病发病情况和特点。方法对安徽省四县市的12岁及15岁儿童的龋病发病情况进行抽样调查,采用分层、不等比、多阶段整群抽样的方法。结果两个年龄组恒牙龋均为0·58、0·95、患龋率为30·78%、39·78%,低于全国11个省市同年龄组儿童(P<0·01);恒牙龋失补构成比分别为:12岁龋90·51%、失2·48%、补7·01%;15岁龋86·78%、失4·30%、补8·92%。龋齿以窝沟龋为主,12岁年龄组中80%的龋齿发生在被调查的该年龄组人群的19·98%中;15岁年龄组中80%的龋齿发生在被调查的该年龄组人群的22·8%中。结论控制了安徽省12岁和15岁年龄组中19·98%和22·8%高危人群中的龋齿的发生,也就分别控制了这两个年龄组中80%的龋齿的发生。
Objective To survey the prevalence of dental caries and the needs for dental treatment in Anhui province. Methods The survey of prevalence of dental caries in group aged 12 and 15 years in Anhui province was conducted using the non-proportional, stratified, duster sampling method. Results DMFT in12-year and15-year group was 0. 58 and 0. 95 respectively, and permanent tooth caries prevalence rate was 30. 78% and 39. 78% respectively , lower than that of same age of other 11 provinces in China's Mainland（ P 〈0. 01 ）. The constituent ratio of DMFT was 90. 51% （D） , 2.48% （ M）, 7.01% （F） in 12-year group and 86. 78% （ D）, 4. 30% （ M）, 8.92% （F） in 15-year group. Conclusions When we controled dental caries in 19. 98% 12-years crowd and 22.8% 15-years crowd of Anhui province, we will had controled the occurrence of 80% caries too in group aged 12 and 15 years.
出处
《中华口腔医学杂志》
CAS
CSCD
北大核心
2005年第5期420-422,共3页
Chinese Journal of Stomatology
基金
安徽省卫生厅专项基金资助项目
