Wisdom teeth commonly affect other teeth as they develop, becoming impacted or "coming in sideways". They are often extracted when this occurs.
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目的:探讨高速涡轮机在辅助拔牙,特别是在下颌近中低位及水平位阻生牙的拔除中的优越性。
Objective:To investigate the superiority by using high speed air turbine drill in extraction of impacted mandibular teeth, especially in low mesioangular impaction and horizontal impaction.