Kolganova S I
Stomatologiia (Mosk). 2005;84(4):51-6.
Comparison of 6 groups of patients with an Angle Class II, Division I malocclusions different by age and method of treatment has determined special features, which are typical for Class II malocclusion. It has revealed the complex of parameters, which determined strategy of treatment. Treatment with non extraction of a teeth can be realized in a case of more harmonious relation between mandible and maxilla with the teeth of a small size. 2 teeth can be extracted in case of the expressed disharmony between mandible and maxilla and a disproportion in the size of their teeth. 4 teeth can be extracted in case of the small size of mandible and maxilla and big size of a teeth.
对6组安氏II类1分类错牙合畸形患者按年龄和治疗方法进行比较，确定了II类错牙合畸形的典型特征。研究揭示了一系列决定治疗策略的参数。在下颌与上颌关系较为协调且牙齿较小的情况下，可采用不拔牙治疗。当下颌与上颌明显不协调且牙齿大小不成比例时，可拔除2颗牙齿。当下颌和上颌较小而牙齿较大时，可拔除4颗牙齿。
