厦门市学龄儿童龋病状况十年对比调查

A survey of dental caries and its influencing factors in school-aged children of Xiamen city in 2005 and 2015

目的:了解厦门市学龄儿童10年间龋病流行病学情况,为开展学龄儿童龋病防治工作提供科学依据。方法:分别于2005及2015年按照分层随机整群抽样方法选取厦门市城乡各2所小学,共2 334名小学生为调查对象。按照WHO推荐的龋病流行病学调查方法进行口腔检查,记录龋、失、补情况,并进行统计学分析。结果:2005、2015年受检学龄儿童患龋率分别为73.31%、52.65%(P<0.05);龋均分别为2.69、1.67(P<0.05)。结论:10年间我市学龄儿童患龋率及龋均均有明显下降。

AIM： To investigate the prevalence of dental caries in school- aged children of Xiamen city in2005 and 2015. METHODS： With stratified cluster random sampling method,2,334 urban and rural school- aged children in Xiamen from 2 schools were surveyed. Oral examination was conducted by the WHO recommended caries epidemiological investigation method. Dental caries,tooth loss,and tooth filling status were recorded. The results were entered by Epi Data 3. 0 and analyzed by SPASS 13. 0. RESULTS： In 2005 the prevalence rate of dental caries was73. 31% and the mean DMFT / dmft was 2. 69. In 2015,the number decreased to 52. 65% and 1. 67,respectively（ P〈0. 05）. There was no statistical difference between genders,between urban and rural school- aged children（ P〉0. 05）. CONCLUSION： The prevalence of dental caries of the school- aged children in Xiamen decreased significantly in 2015 as compared with that in 2005.