Procacci P, Albanese M, Sancassani G, Turra M, Morandini B, Bertossi D
Section of Oral and Maxillofacial Surgery Department of Surgery, University of Verona, Italy.
Minerva Stomatol. 2011 Jul-Aug;60(7-8):383-90.
Ectopic third molar displacement is a rare event in the population. The etiology of this infrequent condition has not been completely clarified. Optimal management is still unclear. In symptomatic patients surgical removal, after a careful preoperative planning, is the recommended treatment. Several surgical approaches, both extraoral and intraoral, have been described, depending on the ectopic molar position. This paper reports two cases of ectopic third molar, one located in the coronoid process and the other one in the lower edge of the mandibular body. Both teeth were removed successfully by an intraoral and extraoral approach respectively.
异位第三磨牙移位在人群中是一种罕见的情况。这种不常见病症的病因尚未完全阐明。最佳治疗方案仍不明确。对于有症状的患者，在仔细的术前规划后，手术拔除是推荐的治疗方法。根据异位磨牙的位置，已经描述了几种手术方法，包括口外和口内的方法。本文报告两例异位第三磨牙病例，一例位于冠突，另一例位于下颌体下缘。两颗牙齿分别通过口内和口外方法成功拔除。
