两种方法在上颌前部埋伏多生牙诊断及治疗中的临床观察
Chinese Journal of Aesthetic Medicine(2012)
Abstract
<正>多生牙是一种牙齿数目发育异常,可出现在上颌前牙区、下颌前磨牙区和上颌磨牙区,其中尤以上颌前牙区多见,临床上埋伏多生牙并非罕见,上颌骨前部埋伏多生牙发病率在恒牙列约1%~3%,在乳牙列为0.3%~0.6%,多见1~2颗多生牙,少见有多颗多生牙[1]。上颌前部埋伏多生牙的主要治疗方法是手术拔除。现报道如下。
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