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目的:探讨正畸治疗在骨牵引成骨术治疗成人骨性安氏II类错的方法和特点。方法:总结分析近年来经骨牵引成牙合
Objective: To explore the methods and characteristics of orthodontic treatment for skeletal Class Ⅱ malocclusion in adult patients undergoing bone traction osteogenesis. Methods: To summarize and analyze the traumatic occlusion in recent years