Gehm S, Crespi P V
Schneider Children's Hospital, New Hyde Park, New York, USA.
Compend Contin Educ Dent. 1997 Jun;18(6):561-6, 568-9; quiz 570.
Ectopic eruption can be defined as a tooth erupting in an abnormal position or orientation. The maxillary first permanent molar is the most commonly affected tooth. Correction of ectopically erupting permanent molars is critical for the development of a stable occlusion and is an important component of interceptive orthodontic treatment. The clinician can choose from a variety of effective treatment modalities to successfully manage ectopically erupting permanent molars.
异位萌出可定义为牙齿在异常位置或方向萌出。上颌第一恒磨牙是最常受影响的牙齿。纠正异位萌出的恒磨牙对于稳定咬合的发育至关重要，是阻断性正畸治疗的重要组成部分。临床医生可以从多种有效的治疗方式中进行选择，以成功处理异位萌出的恒磨牙。
