龋病是人类的一种多发病。其发病因素不但和地区、民族、生活习惯有一定关系,而且同一地区,在不同的时间,其发病情况也有差异。为了对郊区龋病发病情况,我们对泸州市郊区南城、沙湾两个公社的3110名中小学生及学龄前儿童作了调查,小结如下。 Caries is a common human disease. The incidence of factors not only with the region, ethnic, living habits have a certain relationship, and the same region, at different times, the incidence of the situation there are differences. In order to assess the incidence of dental caries in the suburbs, we investigated 3110 primary and secondary school students and preschool children in two communes in Nancheng and Shawan suburbs of Luzhou City. The summary is as follows.