【摘要】 目的了解安徽省城乡12岁儿童的口腔卫生状况以及龋病患病状况,为儿童口腔卫生保健工作提供依据。方法采用第3次全国口腔健康流行病学调查方案,对合肥市、芜湖市和蒙城县、枞阳县、颖上县、含山县794名12岁年龄组儿童进行龋病和口腔卫生状况调查。结果儿童恒牙患龋率为19.3,男、女之间差异无统计学意义。人均恒牙龋(D)失(M)补(F)牙数(龋均DMF)为0.3,男、女之间差异无统计学意义;牙龈出血率为43.7,人均牙龈出血牙数为1.2,人均牙石牙数为3.4,男、女之间差异均无统计学意义。口腔健康知识的正确率较高,城乡之间差异均有统计学意义。在每天刷牙次数方面,城乡儿童之间差异有统计学意义。结论安徽省12岁组儿童龈上牙结石较多,牙龈出血率较高。更多还原

【Abstract】 Objective To find out the oral health conditions and the tendency of dental caries among children aged 12 years,and to provide evidence for children’ s oral health care.Methods With the method adopted in the 3rd National Oral Health Epidemiological Survey Program,caries and oral health status of the clinical examination and oral health questionnaire survey were conducted among children aged 12 years who were selected from Hefei,Wuhu,Zongyang,Yingshang and Hanshan.Results The prevalence of caries was 19.3%,DMFT was 0.3.There was no significant difference between men and women.The prevalence of gingival bleeding was 43.7%.The per capita number of teeth for gingival bleeding was 1.2,the per capita number of teeth for calculus was 3.4.There was no significant difference between men and women.Oral health knowledge of the correct rate was higher,and significant difference was found between urban and rural areas.There also was significant difference in the times of daily tooth brushing of children between urban and rural areas.Conclusion The rate of gingival bleeding and calculus are higher among children aged 12 in Anhui.更多还原