摘要
目的了解银川市兴庆区学龄前儿童乳牙龋病患病特点,并建立银川市儿童龋病防治模式。方法对银川市兴庆区2所幼儿园的720名3～6岁学龄前儿童进行龋病检查,采用WHO口腔流行病学调查方法记录龋失补牙数与龋失补牙面数,实施儿童乳牙龋病综合防治。结果受检儿童中乳牙患龋儿童457名,患龋率63.47%,龋均2.63个,患龋率和龋均随年龄增高而上升;龋齿充填构成比为9.58%,随着年龄的增长,龋齿充填构成比逐渐增加,少部分儿童乳牙患龋严重。结论银川市兴庆区学龄前儿童乳牙患龋较早,充填率较低,学龄前儿童乳牙患龋率高于全国平均水平,2001—2012年3岁、5岁儿童乳牙患龋率呈上升趋势。采取龋病综合防治措施可有效改善学龄前儿童的口腔健康状况,提高儿童口腔健康水平。
Objective To understand the latest prevalence rate of primary teeth caries of preschool children of Xingqing district in Yinchuan,and to establish models of caries prevention and treatment.Methods Randomly cluster sampled among all the kindergartens of Xingqing district in Yinchuan.The deciduous caries of 720 children aged from 3 to 6 years in kindergartens wear clinically examined.Examinations were carried out in the field by using recording procedures and examination methods based on WHO criteria.Corresponding oral health prevention and treatment measures were provided to each child.Results There were 457 showed primary caries among the 720 preschool children.The caries prevalence rate was 63.47%,mean dmft was 2.63.The prevalence of dental caries and mean dmft increased as children grew up.The filling rate was 9.58%,which increased along with age.The pattern of dental caries that slightly more decayed teeth were concentrated in a smaller proportion of children was also observed in this study.Conclusion Deciduous dental caries in preschool children are an important problem,and the filling rate is very low.Caries prevalence rate of preschool children of Xingqing district in Yinchuan is higher than that of the national average.The trend of caries prevalence shows the increase in 2001-2012 for primary teeth.Comprehensive caries prevention and treatment program is effective in controlling the development of tooth cavity.
出处
《宁夏医学杂志》
CAS
2012年第10期976-978,共3页
Ningxia Medical Journal
基金
宁夏高等教育科学研究项目(2009193)
宁夏医科大学2009年度校级教改课题(XQ200909)
关键词
乳牙
龋病
患病率
Deciduous tooth
Dental caries
Prevalence
