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合肥市２１３０名学龄前儿童龋病调查（合肥市妇幼保健所２３００６１）张黎明龋病是一种危害儿童口腔健康常见的疾病，尤以学龄前期为甚。为了解合肥市学龄前期儿童的患龋情况，我们于１９９５年４月－６月对本市１３所幼儿园３岁－６岁儿童进行了调查。１对象和方法共调...
Investigation on caries of 2130 preschool children in Hefei (Hefei MCH 230061) Zhang Liming Dental caries is a common disease that endangers the oral health of children, especially in preschool age. To understand the prevalence of caries among preschool children in Hefei City, we investigated 13 children aged 3 to 6 in our kindergarten in April-June 1995. 1 object and method of co-adjustment ...