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本文对49例沈阳地区汉族女性(年龄范围为17～19岁),头面部侧位X光片上的鼻尖点及其与颅骨的相互关系进行了研究。在X光片上所测得的数据,在IBM-PC/XT电子计算机上进行多元逐步回归分析,得出推定沈阳地区汉族女性(17～19岁)鼻尖位置的回归方程。其回归误差在2mm以内的占71.43～77.55％。
In this paper, 49 cases of Han women (age range from 17 to 19 years old) in Shenyang area were studied, and the tip of the nose on the lateral radiographs of head and face and its relationship with the skull were studied. The data obtained from X-ray films were subjected to multiple stepwise regression analysis on an IBM-PC / XT computer to arrive at the regression equation of the nose position of Han women (17-19 years old) in Shenyang. The regression error within 2mm accounted for 71.43 ~ 77.55%.