论文部分内容阅读
1．调查方法与标准随机抽样山东邹平县中小学生1229名，其中男636人，女593人。年龄在7～17岁。按照傅民魁主编的《口腔正畸学》中关于错畸形的检查方法及诊断标准。2．调查结果：（1）关系：1229人中有中性始1064人（包括正常范与类错始），类错97人，类错68人。哈关系异常率
1. Survey Methods and Standards Random sampling 1229 primary and secondary students in Zouping County, Shandong Province, of which 636 were male and 593 were female. The age of 7 to 17 years old. In accordance with the Fu Minkui editor of “Orthodontics” on the examination method for malocclusion and diagnostic criteria. 2. Findings: (1) Relationship: There are 1064 neutral persons in 1229 people (including the normal ones and the wrong ones), 97 people in the wrong class and 68 people in the wrong class. Abnormal rate of relations