论文部分内容阅读
龋齿是儿童的常见病。在危害人类健康的疾病中占第三位。为了解学龄前儿童龋齿患病情况,我们于1989年五月九日至十六日,对我省机关幼儿园923名儿童进行了龋齿调查,现将结果报道如下:一、对象与方法;1.对象:3～7岁学龄前儿童。2.方法:以视诊为主,受检者采取坐位,在充足光线下进行。3.诊断标准:按国家龋病统一标准规定,除外正常乳牙脱落和非龋缺失,凡乳、恒牙龋、失、补均作龋齿统计。
Dental caries is a common disease in children. It ranks third among diseases that endanger human health. In order to understand the prevalence of dental caries in preschool children, we conducted a dental caries survey on 923 children in kindergartens of our province from May 9 to 16, 1989. The results are reported as follows: 1. Objects and Methods; Subjects: 3 to 7 years old preschool children. 2. Methods: The main clinic, the subjects take the seat, in full light. 3. Diagnostic criteria: According to the national standard of dental caries uniform, except for normal deciduous teeth off and non-caries loss, where milk, permanent tooth caries, loss, make up for caries statistics.