成都农村儿童患龋状况调查报告  

An epidemiologic survey of dental caries among school children in the rural area of Chengdu

作　　者：王压冲[1] 胡德渝[2] 董滢[2] 涂蕊[2] 李雪[2] 孔恒[1] Wang Yachong Hu Deyu Dang Ying Tu Rui Li Xue Kong Heng(Dept. of Stomatology, Shenzhen Nanshan Hospital, Shenzhen 518052, China State Key Laboratory of Oral Diseases, Dept. of Preventive Dentistry, West China Hospital of Stomatology, Sichuan University, Chengdu 610041, China)

机构地区：[1]深圳市南山区人民医院口腔科,深圳518052 [2]口腔疾病研究国家重点实验室华西口腔医院预防科(四川大学),成都610041

出　　处：《国际口腔医学杂志》2017年第1期28-31,共4页International Journal of Stomatology

基　　金：国家卫生和计划生育委员会公益性行业科研专项项目(20-1002017);四川省科技计划项目(2011JY021);深圳市科技创新委员会项目(JCYJ20160429182058044)~~

摘　　要：目的 通过随机整群抽样的方法,了解成都农村地区儿童现患龋状况。方法 随机抽取成都农村地区小学,对所抽取的每所学校7~11岁学生进行口腔龋病的全面检查并记录。龋病检查和记录标准采用Nyvad指数。检查结果均通过Epidada软件进行数据录入,使用SPSS 13.0统计软件分析数据。结果 对四川省成都市农村地区6 157名学生进行了口腔龋病的全面检查,其中男性3 070名,女性3 087名,平均年龄为(9.6±0.64)岁。本次调查中,乳牙患龋率为77.8%。恒牙患龋率为33.5%。早期龋患病率为9.7%。患龋者中,活跃性龋者占78.2%,非活跃性龋者占22.8%。乳恒牙活跃性龋多分布在面、颊面、舌面。结论 成都农村儿童患龋以活跃性龋损为主,乳恒牙活跃性龋多分布在面、颊面、舌面。Objective To determinethe prevalence of dental caries among school children in the rural area of Chengdu city. Methods The primary schools of Chengdu city in Sichuan province were chosen randomly. All school children aged between 7 to 11 years old were examined for dental caries using Nyvad index. All results of the oral examinations were recorded using Epidata software. Statistical analysis was performed using SPSS 13.0 edition. Results This survey included a total of 6 157 school children, including 3 070 males and 3 087 females. The average age was 9.6±0.64. The prevalence of dental caries in primary teeth and permanent teeth werer 77.8% and 33.5%, respectively. The prevalence of early childhood caries was 9.7%. The prevalence of dental caries includes 78.2% of active dental caries and 22.8% of non-active dental caries. The dental caries were frequently found on occlusal, buccal, and lingual surfaces. Conclusion This survey showed that most dental caries were active. The dental caries were frequently found on the occlusal, buccal, and lingual surfaces.

关 键 词：Nyvad指数 早期龋 再矿化 

分 类 号：R788.1[医药卫生—口腔医学]