目的 探索面颅角度指标在种族鉴定方面的差异性.方法 选取现代人头骨57例,其中中国黄种人头骨30例(女性9例,男性21例),包括吉林1例,河北5例,山东4例,青海4例,安徽4例,江西3例,云南3例,贵州3例,广西3例.欧洲白种人头骨27例,性别不详,取自欧洲Zellemdorf、Vresovice、Kysperka 3地.按体质人类学测量方法,通过参考相关文献和对颅骨形态特点的观察,设计面颅左侧眶角、右侧眶角、鼻颌角3个角度指标进行测量.对测量数据进行描述性统计分析和两独立样本之间的t检验.结果 3个角度指标在种族差异性方面,眶角的种族差异性具有显著统计学意义(P0.05).结论 有些角度指标显示出明显的种族差异性,今后需要加强此方面的研究.%Objective To explore the racial difference of angle on the facial skull. Methods 57 skulls of modern people ,including 30 Chinese skulls (9 female skulls and 21 male skulls ),and 27 European skulls (the sex is unknown) are selected. The region of Chinese skull consisted of Jilin( 1 case), Hebei(5 cases) ,Shandong(4 cases), Qinghai ( 4 cases ), Anhui ( 4 cases ), Jiangxi ( 3 cases ), Yunnan ( 3 cases ), Guizhou ( 3 cases) ,Guangxi (3 cases). And European specimens consisted of Zellerndorf, Vresovice and Kysperka.According to physical anthropology metrical method ,the orbital angle of left and right 、the naso-maxillary angle are selected to measure by protractor. Then data analysed by descriptive statistics and independent-sample t test. Results To the racial difference, the orbital angle has distinct statistical significance ( P ＜ 0.01 ), but the naso-maxillary angle have no statistical significance ( P ＞ 0.05 ). Conclusion Some angular dimensions have evident discrimination to the racial difference , so we should enhance the study on this aspect.
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