Class Ⅱ,divisionⅠ,subdivision malocclusion was defined as a malocclusion with one side in a class Ⅰ molar relationship and the other side in a class Ⅱ molar relationship.
Class Ⅱ,divisionⅠ,subdivision malocclusion was defined as a malocclusion with one side in a class Ⅰ molar relationship and the other side in a class Ⅱ molar relationship.
安格氏二级咬合，一级分类，合并次分类咬合不正的定义是一边咬合为一级臼齿关系而另一边则为二级臼齿关系且上颚门牙前突，这种病例常伴随上下颚门牙不一致的状况(上标1)。