智齿即恒牙(第三磨牙)。青年时期开始萌出,由于颌骨没有充裕的间隙,在萌出过程中,常被第二磨牙和齿槽骨阻挡造成萌出困难,称为阻生智齿。以下颌阻生智齿较多见,临床上根据生长的方向分垂直阻生、前倾阻生和水平阻生等三种。现就拔除等问题简介如下。 Wisdom teeth that permanent teeth (third molars). Youth began to erupt, due to lack of sufficient jaw gap, eruption in the process, often caused by the second molars and alveolar bone barrier caused by eruption, known as impacted wisdom teeth. Impacted wisdom teeth with the lower jaw more common, clinically based on the direction of growth is divided into vertical occlusion, impaction of the anterior obstruction and the level of impaction and other three. Now on the removal of such issues as follows.