Shapira Y
J Am Dent Assoc. 1980 May;100(5):710-2. doi: 10.14219/jada.archive.1980.0217.
Eleven cases of canine transposition, in both the maxillary and the mandibular arches, have been reported. Canines were involved in every case. Alignment of the teeth in their transposed position or orthodontic movement to their normal position in the arch are alternatives in treatment. However, should an involved tooth be seriously affected by caries, developmental defects, or trauma, extraction may be the preferred treatment, with alignment of the remaining tooth and closure of the space.
据报道，在上颌和下颌牙弓中均出现了11例犬齿异位的病例。每例均涉及犬齿。治疗方法有两种选择，一是将牙齿排列在异位位置，二是通过正畸手段将其移动到牙弓中的正常位置。然而，如果受累牙齿受到龋齿、发育缺陷或创伤的严重影响，拔牙可能是首选的治疗方法，然后对齐剩余牙齿并关闭间隙。
