错畸形是严重影响学生身心健康的一种常见口腔疾患,为探讨我县小学生错畸形的发病规律,为口腔预防保健工作提供依据,现将我站1998年的调查结果报告分析如下:1 对象与方法1.1 从我县31处乡镇中随机抽取35所小学为调查对象,其中男生7395名,女生7182名。1.2 方法:采用人工照明,口内直视检查方法对受检者的颌面部软组织、牙弓形态、牙列类型、排列和咬情况等均作了详细 Malocclusion deformity is a common oral disease that seriously affects students' physical and mental health. In order to explore the incidence of malformation deformity in primary school students in our county and provide basis for oral preventive health care work, the report of the survey results of our station in 1998 is as follows: 1 Subjects and methods 1.1 From 31 townships in our county randomly selected 35 primary schools for the survey, of which 7395 boys, 7182 girls. 1.2 Methods: artificial lighting, oral open-mouth examination of the subjects of maxillofacial soft tissue, dental arch shape, dentition type, arrangement and bite situation were detailed