大同市1673名学龄前儿童龋患率调查分析

Survey Report of the rate of Decayed tooth in 1673 Preschool Children in Datong

目的:了解大同市学龄前儿童的龋患情况及影响因素,及早发现异常及早诊治,保证儿童牙齿的正常发育。方法:采用整群随机抽样法,对大同市8所幼儿园的1673名儿童进行全面体检,对家长进行有关询问调查,龋齿标准由牙科医生按统一标准进行检查[1]。结果:在调查的学龄前儿童中,患龋齿634名,龋患率37.89%,龋均1.64,女孩龋患率高于男孩,且随着年龄的增长龋患率增高,本次调查体格发育差者龋患率明显高于体格发育好者,母乳喂养儿比人工喂养儿龋患率低。另外,爱吃甜食、睡前喜欢吃东西及不常刷牙的儿童易患龋齿。结论:儿童防龋工作应从小抓起,提倡母乳喂养,养成良好的饮食习惯和口腔卫生保健,定期进行口腔检查,对龋齿做到早发现、早治疗,保证儿童健康成长。

Objective： To find out the situation and influence factors of the decayed tooth of the preschool children in Datong then to, discover the abnormality early and give a diagnosis in time, to promise the normal development of the children＇s teeth. Method： We adopt the method of the whole group of random samplings. We carried on the overall health checkup for 1673 children from 8 kindergartens in Da Tong; and carried on investigations among parents. The decayed tooth standard is inspected according to the identical standard by the dentists^[1]. Result：Among the preschool children investigated, there were 634 children suffer from the decayed teeth, and the rate of decayed tooth was 37.89% , and the average decayed teeth was 1.64. At the same time, we find that the rate of the decayed tooth of girls was higher than boys, and the rate was increasing with the years. The investigation result shows that the unhealthy children suffer from the decayed tooth more easily, and so are the children who drink the dried milk. In addition, the children liking eating sweet food, eating food before sleeping and seldom brushing teeth are apt to suffering from the decayed tooth. Conclusion：So we can get the conclusion that the work that prevent children from decayed tooth should be done while as a child, and we recommend that children should be feed with the breast milk . Children should form the good eating habit , take oral cavity health care and carry on the oral cavity inspection regularly. We will try our best to find the decayed tooth early and give at reatment in time , promising children grow up healthy.