中国南方5个少数民族人群面部五官形态特征研究

Analysis of morphous characteristics of facial reconstruction and the five organs in Chinese south five national minorities crowd

目的:观测分析5个少数民族人群面部五官形态,试图找出其特征,为颅骨面貌复原提供指标依据。方法:本文采用观测相同条件照片和X片的方法,对中国南方的白族、彝族、壮族、傣族和苗族5个少数民族人群面部五官形态进行分析研究。结果:苗族女性圆形脸比重最大,而白族、壮族、傣族和苗族男性方形脸较多;苗族男女半数以上为单睑,鼻基方向以上翘形为主;彝族男性和壮族女性颧骨突出型比例较大,而壮族和苗族人群鼻根多为凹形。颜面五官与骨性五官绝大多数都相吻合。结论:面部五官形态除主要由种族遗传因素决定外,居住环境、生产生活环境也是影响因素。了解各民族人群的面部五官形态特征和影响因素,可为法医学颅骨面貌复原提供帮助。

Objective： To observe and analyze five national minority crowd image information of face facial features,trying to seek out the facial features in every nations,and helping to some facial-skull reconstruction cases.Methods：In this paper,we studied the facial form features of Bai Nationality,Yi Nationality,Zhuang Nationality,Dai Nationality and Miao Nationality crowd South China by observed image information and X-ray photographs.Results： Miao Nationality women have the greatest proportion of round type face. while the male crowd of Bai, Zhuang, Dai and Miao have the square facial form; At the same time, more than half of Miao men and women have a single eyelid; More over, Yi men and Zhuang women have a greater proportion in prominent cheekbones type; and the Zhuang and Miao people mostly have a concave type nose root. The five organs facial features and the skeletal features are mostly matched. Conclusion： The influence factors of facial features is mainly the genetic by race, but also the living environment is one of the factor. So it is help to the forensic skull reconstruction cases.