湖北省丹江口市城区儿童第一恒磨牙龋病情况调查

A SURVEY OF DENTAL CARIES OF CHILDREN'S FIRST PERMANENT MOLAR IN THE URBAN AREA OF DANJIANGKOU CITY,HUBAI PROVINCE

目的:了解丹江口市城区6～12岁儿童第一恒磨牙龋病发病情况,并为防治工作提供依据。方法:采用世界卫生组织通用的龋齿调查方法。结果:丹江口市城区6～12岁儿童第一恒磨牙患龋率随着年龄的增长而升高,且女性高于男性;龋坏严重程度主要表现为Ⅰ和Ⅱ度龋,牙合面龋发病率最高。结论:丹江口市城区6～12岁儿童第一恒磨牙龋病发病情况符合龋病的一般流行病学特点,需要及早防治。

Objective: To find out the incidence of dental caries of children's first permanent molar in the urban area of Danjiangkou city and to provide a base for the prevention and treatment of this kind of disease as well. Method: Routine stomatological examination followed by the dental caries diagnoshe standard issued by WHO. Results: The disease -attack rate of dental caries of first permanent molar of 6～12 years old children was increased following their age growth and the girls were attacked more often than the boys. The damages of dental caries were mainly manifested as Ⅰ0 and Ⅱ0 dental caries; and the incidence of occlusal surface caries was the highest in all kinds of dental caries. Conclusion: The conditions of dental caries of 6～12 years old children's first permanent molar in the urban area of Danjiangkou city are in line with general epidemiological characteristics and the measures of preventing and curing this kind of disease must be taken as early as possible.