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龋病是一种最常见的口腔疾病,关于该病的流行病学调查多有报道,但资料大多来自大城市。本刊近3年来收到来自全国15个地区有关龋病的流行病学调查的来稿,每份来稿虽数字不大,但分布面广,资料有一定参考价值,现综合如下: 15个地区共调查了58435人,调查时间在1980年10月～1986年6月之间,共查得龋病患者27222人。总患龋率为46.59％,龋齿85819颗,受检者龋均1.47颗,患龋者龋均3.15颗(表1)。
Dental caries is one of the most common oral diseases. Epidemiological investigations on the disease have been reported, but most of the data are from big cities. In the past 3 years, this journal has received contributions from 15 epidemiological surveys on dental caries throughout the country. Although there are only a few figures for each manuscript, it is widely distributed and has some reference value for the data. It is summarized as follows: 15 regions A total of 58,435 people were surveyed. The investigation time was between October 1980 and June 1986, and a total of 27,222 dental caries patients were investigated. The total caries prevalence rate was 46.59%, dental caries 85819, caries was 1.47, caries were 3.15 (Table 1).