摘要
目的建立骨性Ⅰ类均角女性颅颌结构系列模板图,为正畸临床骨面型的诊断和预测提供直观的参考依据。方法对190名骨性Ⅰ类均角女性正畸初诊患者的头颅侧位片进行定点,将10个标志点矢量化,按照骨龄分组,绘制系列模板图。结果各组样本标志点坐标有显著差异,形成不同骨龄组的系列模板图。结论建立了一系列骨性Ⅰ类均角女性的颅颌结构系列模板图,验证了颅面部向前下方向生长的趋势。
Objective To establish the norm templates according to the skeletal age for female in China and to provide a more convenient and visualized method of orthodontic diagnosis and treatment planning and prediction of growth.Methods The research was based on a sample of lateral cephalograms of 190 females in China,who are skeletal class Ⅰ and average angle with acceptable profiles.Skeletal maturity assessment was made from cervical vertebrae radiographs.Results A series of skeletal class Ⅰ average angle craniofacial pattern templates for females has been established.Conclusion The facial profiles become straighter as the chin become more prominent.The direction of craniofacial growth is forward and downward.
出处
《安徽医学》
2010年第8期879-881,共3页
Anhui Medical Journal
关键词
头影测量
模板分析法
女性
Cephalometrics
Template analysis
Female
