蒙古族恒牙列错合的调查分析郭锐，张淑玲一、对象和方法：调查对象为集宁市蒙古族专科学校、中学、小学各一所５１０名１１～２５周岁的学生，均为恒牙期。检查以口内视诊为主。以个别正常范为标准，按安氏错始分类和临床症状分类调查，复型铝腊按其中最严重的统计。二、... Survey and Analysis of Mongolian Incidental Malocclusion Guo Rui, Zhang Shuling First, the object and methods: The survey of 510 students from 11 to 25 years of age from a Mongolian national college, a middle school and a primary school in Jining City were all permanent teeth period. Examination to the main visual inspection. To individual normal Fan as the standard, according to the classification of An error occurred and classification of clinical symptoms, complex aluminum wax according to one of the most serious statistics. two,...