广州市12岁儿童恒牙龋病影响因素分析  

Correlative Factors of Caries of 12-year-old Children in Guangzhou

作　　者：林文红[1,2] 陈平雁[3] 

机构地区：[1]南方医科大学附属口腔医院 [2]广东省口腔医院,广东广州510280 [3]南方医科大学生物统计学系,广东广州510515

出　　处：《广东牙病防治》2010年第5期247-250,共4页Journal of Dental Prevention and Treatment

基　　金：广州市卫生局专项资金

摘　　要：目的研究广州市12岁儿童恒牙龋病状况及其影响因素。方法采用多阶段、分层、等容量、随机抽样的方法,抽取广州市12岁儿童720名,男女各半,进行口腔健康检查和口腔问卷调查。数据采用SPSS13.0统计软件处理,分析12岁儿童恒牙患龋率与影响因素的关系。结果广州市12岁儿童恒牙患龋率为30.1%,女生患龋率高于男生;龋均为0.57。经多因素Logistic逐步回归分析,发现是否独生子女、喝牛奶或酸奶的频率、是否听说过含氟牙膏这3个因素与12岁儿童恒牙龋病显著关联(P<0.05)。结论非独生子女、没有听说过含氟牙膏是危险因素(OR>1),儿童恒牙龋病概率大;喝奶频率高是保护因素(OR<1),这些儿童恒牙龋病概率小。Objective To analyze the prevalence and risk factors of dental caries of permanent tooth for 12-year-old children in Guangzhou.Methods A sample of 720 12-year-old children in Guangzhou was recruited by the methods of equal-sized,stratified,multistage,and simple random sampling,with a gender ratio of 1：1.All the subjects were given an oral health check-out and required to complete a questionnaire.The data were analyzed with SPSS13.0 software package.Results The prevalence of caries was 30.1%,with a higher prevalence in girls compared with boys,and the DMFT was 0.57.Single child （Y/N）,frequency of milk drinking,and hearing of fluorine tooth-paste（Y/N） were significantly related with caries （P0.05）.Conclusion Single child （N） and hearing of fluorine tooth-paste （N） were risk factors while high frequency of milk drinking was a protective factor.

关 键 词：龋病 影响因素 儿童 恒牙 

分 类 号：R780.1[医药卫生—口腔医学]