【摘要】 为了建立云南省正常恒牙牙合人X线头影测量均值 ,探讨本地区正常牙合青少年颅面结构特征 .在对云南省大、中专学生普查的基础上 ,挑选出 12 8名正常牙合样本 ,对每一样本进行电子计算机化X线头影测量 ,得出本地区正常测量均值 ,对所有测量值进行统计学处理及分析 ,并与北京地区测量比较 .结果 :首次建立了我省正常牙合X线头影测量均值 .与北京地区相比 ,云南省正常牙合青少年具有南方人多具有的相对凸面形特征 .更多还原

【Abstract】 samples of the normal dente permanente occlusion were selected from university and technical school students to study the maxillofacial structure features so as to establish the cephalometric mean of the normal dente permanente occlusion in Yunnan. After statistic computerization, the normal cephalometric means were compared with those in Beijing, resulting in the fact that young people with normal occlusion had more prognathism like other young people in southern parts of China.更多还原