广西玉林地区汉族儿童青少年头面部发育特征

为了了解广西玉林地区汉族儿童青少年头面型，本文采用分层随机抽样方法对广西玉林地区1119名7－16岁城镇汉族儿童青少年的9项头面部指标进行测量，分析和比较儿童青少年容貌特征的发育与年龄增长的关系，按头面部各项指数分型。结果显示：汉族儿童青少年头面部的9项指标除头最大宽外均随年龄的增长而增大，各年龄组的性别间存在显著性差异。头面型以中头型和圆头型、高头型、狭头型及阔面型和中面型为主。

THE GROWTH OF THE HEAD OF HAN NATIONALITY YOUTHS

This paper studied the cephalic and facial types of Han nationality youths of 7-16 year's old from Yulin district of Guangxi with the method of stratified random sampling. Nine items of cephalic and facial measurements of 1*#119 (634 males,481 females) normal youths of Han nationality were investigated. The relationships between the youth's cephalic and facial development and ages were compared and analyzed. Classifications are based on various cephalic and facial indices. The results show that the nine cephalic and facial measurements grow with the increase of age besides the maximum head breadth, and significant difference between the males and females was found. The cephalic type of both sexes of Han nationality belongs to mesocephaly and brachycephaly according to the cephalic index; hypsicephalic type,to the length-height index of the head; acrocephalic type,to the breadth-heigth index of the head, euryprosopy and mesoprosopy,to the morphological facial index.