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龋病是一种最常见的口腔疾病,关于该病的流行病调查多有报道,而对山区儿童乳牙龋病患病情况的报道为数不多。我们于1994年5～6月对沂蒙山区1130名学龄前儿童进行了乳牙龋病患病情况调查,现报告如下。1 资料与方法1.1 调查对象.选择20所托儿所1130名3～7岁学龄前儿童,男609例,女521例。依年龄分为3岁、4岁、5岁、6岁、7岁五个年龄组。1.2 调查方法.在口腔医师指导下,由儿保医师检查登记。检查标准参照1957年“关于龋病、牙周病全国性
Caries is one of the most common oral diseases. There are many reports about the prevalence of dental caries in this area, but few reports on the prevalence of caries in mountainous areas. We investigated the prevalence of deciduous dental caries in 1130 preschool children in Yimeng Mountain from May to June 1994, and the report is as follows. 1 Materials and Methods 1.1 The survey selected 1130 children aged 3 to 7 preschool children, 609 males and 521 females. According to the age is divided into 3 years old, 4 years old, 5 years old, 6 years old, 7 years old five age groups. 1.2 Methods of investigation. Under the guidance of the dentist, check-up by the child protection physician. Check the standard reference 1957 "on dental caries, periodontal disease national