Shapira Y, Borell G, Nahlieli O, Kuftinec M M
Department of Orthodontics, Maurice and Gabriela Goldschleger School of Dental Medicine, Tel Aviv University, Israel.
Angle Orthod. 1998 Apr;68(2):173-8. doi: 10.1043/0003-3219(1998)068<0173:UMIMPS>2.3.CO;2.
Impaction of permanent teeth is a relatively common occurrence and can involve any tooth in the dental arch. Impacted mandibular second molars are relatively rare, but when they occur they may present a clinical problem for the orthodontist and oral surgeon. A typical case of bilaterally impacted mandibular second molars is illustrated, with orthodontic and surgical treatment options presented. Emphasis is placed on early diagnosis and initiation of corrective orthodontic therapy.
恒牙阻生是一种相对常见的情况，可累及牙弓中的任何牙齿。下颌第二磨牙阻生相对少见，但一旦发生，可能会给正畸医生和口腔外科医生带来临床问题。本文展示了一例双侧下颌第二磨牙阻生的典型病例，并介绍了正畸和外科治疗方案。重点在于早期诊断和开始进行矫正正畸治疗。
