Objective : To explore an effective orthodontic method for treating impacted teeth.

目的: 探讨埋伏阻生牙有效的正畸牵引治疗方法.

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Results Forty - one impacted teeth of 37 cases were successfully and aligned.

结果37例手术后正畸治疗患者均获成功.

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The main factor lead to impacted teeth was insufficient interdentium.

发生阻生的局部因素主要是牙间隙不足.

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