目的分析东北地区正常成人面部软组织侧貌特征,探讨其性别及地域差异。方法于中国医科大学口腔医学院正畸科将100名东北地区正常汉族成人侧位X线头颅定位片描图、定点、测量,Holdaway法分析各项指标,并与北京人进行比较。结果得出东北地区正常成人Holdaway软组织分析法各项正常值。东北地区男女比较,部分测量值有显著性差异;与北京地区比较,东北地区整体面型较突。结论东北地区正常成人软组织侧貌具有一定的地域特点。 Objective To analyze facial soft tissue profile of normal adult in northeast China and discuss its gender and geographical differences. Methods A total of 100 normal adult Han X-ray skull positioning films from northeast of China were traced by orthodontics at the Department of Orthodontics, China Medical University. All the indexes were analyzed and compared with Peking Man. The results obtained in Northeast Normal  adult Holdaway soft tissue analysis of the normal values. Comparison of men and women in the northeast region, some of the measured values ​​were significantly different; compared with Beijing, the overall shape of the Northeast more sudden. Conclusion The soft tissue profile of adult  adults in Northeast China has some regional characteristics.