Hegde C, Hegde M, Parajuli U
Department of Orthodontics and Dentofacial Orthopedics, KD Dental College and Hospital, Mathura, India.
Kathmandu Univ Med J (KUMJ). 2009 Oct-Dec;7(28):435-7. doi: 10.3126/kumj.v7i4.2771.
Dilacerated teeth are commonly seen in the maxillary anterior region. They are a cause for concern to both patients as well as parents when such teeth do not erupt or erupt in an unusual position. Careful planning is required while aligning such teeth. Orthodontists often hesitate aligning severely dilacerated teeth due to high chances of failure. A case of a dilacerated and malposed right central incisor in an eleven-year-old male patient is presented here. The tooth was orthodontically repositioned despite its unusual position and severely dilacerated root.
弯曲牙常见于上颌前部区域。当此类牙齿未萌出或萌出于异常位置时，会引起患者及其家长的担忧。在排齐此类牙齿时需要仔细规划。由于失败几率较高，正畸医生通常会犹豫是否排齐严重弯曲的牙齿。本文介绍了一名11岁男性患者右侧中切牙弯曲且错位的病例。尽管该牙齿位置异常且牙根严重弯曲，但仍通过正畸方法将其重新定位。
