阻生牙是在生长过程中萌出受到阻挡,以致牙冠有一部分或全部未能萌出的牙齿。最多见的阻生是下颌第三磨牙。 阻挡一般分为三种:即牙阻挡、骨阻挡、根阻挡。阻挡愈多,阻生智齿拔除的手术就愈复杂、费时。这就需医生和护士很好配合,才能顺利拔除。 Impacted teeth are erupted in the growth process is blocked, so that some or all of the crown has failed to eruption of teeth. The most common obstruction is mandibular third molars. Blocking is generally divided into three types: the tooth block, bone block, root block. The more blocking, impacted wisdom teeth removal surgery more complex and time-consuming. This requires a good doctor and nurse, in order to successfully plucked.