Lavelle C L
Angle Orthod. 1977 Apr;47(2):111-7. doi: 10.1043/0003-3219(1977)047<0111:ACS>2.0.CO;2.
Multivariate analysis of the craniofacial skeleton from subjects with Angle's four occlusal categories showed a similar pattern but with varying degrees of separation depending upon which parameters were included in the analysis. Generally it appeared that the maxillary jaw and mandibular arch parameters contributed most to the discrimination to the four categories of subjects examined in this study.
对安氏四类咬合关系患者的颅面骨骼进行多变量分析，结果显示出相似的模式，但根据分析中纳入的参数不同，分离程度有所差异。总体而言，上颌骨和下颌牙弓参数似乎对本研究中所检查的四类受试者的区分贡献最大。
