#br# 中国北方、南方汉族头面部形态学特征的差异

目的 将中国北方、南方汉族头面部形态学特征进行比较，探讨其差异性。方法 2009年至2012年测量了11 732例（男性5840例，女性5892例）北方汉族的头面部人体测量学指标，并将各指标均值与南方汉族资料进行差异统计学检验。 结果 与南方汉族相比，北方汉族头较宽、较高，两下颌角间较宽，两眼间距离较大，面较高，鼻背较高，鼻与红唇距离较大，耳大，但头较短，面较狭，鼻较短，唇较薄。与南方汉族相比，北方汉族男性头更圆、更高、更狭，面更狭，鼻更阔。北方汉族女性头面部特征与男性结果基本相同，不同的是，北方汉族女性比南方汉族鼻更狭些。 结论 遗传因素是影响头面部形态特征形成的主要因素。

Differences of head-face morphological traits between southern and northern Chinese Han

Objective To Compare and discuss head-face morphological traits between Southern and Northern Chinese Han. Method From 2009 to 2012, we measured northern Han head-face anthropometry indices of 11 732 cases (male 5840, female 5892) and made statistical tests of differences between the northern Han and the southern Han. Results Compared with the southern Han, northern Han head was wider and higher, bigonial breadth was wider, the distance between the two eyes was bigger, the surface was higher, nose was higher, nose and lips distance was larger, ear was big, but the head was shorter, surface was narrower, nose was shorter, nasal was narrower, and lips were thinner. Compared with the southern Han, the northern Han male head was more round, higher and narrower, surface was narrower, and nasal was more broad. The northern female was the same except nasal. Female nasal was narrower. Conclusion Genetic factors are the main factors that affect the formation of head-face.