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1994年随机抽样调查厦门市三所公立幼儿园3～6岁幼儿的龋病发病情况.受检人数1125例,乳牙患龋人数为968例,患龋率为86.04%.其中恒牙患龋人数为204例,患龋人数为11例,患龋率为5.04%.乳牙患龋牙数为6075只,龋均为5.4只.患龋率与龋均随年龄的增长而增多.男性患龋率都显著于女性(P<005).龋齿的好发部位依次为下乳磨牙、上乳切牙、上乳磨牙、下乳切牙,其左右侧颌牙位分布基本对称.这与各地的调查结果相似.
In 1994, the incidence of dental caries among 3 to 6-year-old children in three public kindergartens in Xiamen City were randomly sampled.The number of dental caries was 1125. The number of dental caries was 968. The caries prevalence rate was 86.04% 204 cases, the number of caries in 11 cases, the prevalence of caries was 5.04%, the number of teeth in deciduous teeth was 6075 and the number of caries was 5.4.The prevalence of caries and caries both increased with the increase of age.The prevalence of caries in males Significantly in women (P <005) .Determinations of dental caries followed by lower molars, upper incisor, upper molars, lower incisors, the left and right side of the mandibular distribution of the basic symmetry.This with the findings similar.