Department of Orthodontics, Graduate School, Kyung Hee University, Seoul, Korea.
Angle Orthod. 2011 Jul;81(4):726-35. doi: 10.2319/102010-578.1. Epub 2011 Feb 21.
Ankylosed teeth in growing patients cause troublesome dentoalveolar problems and require special therapeutic care for accomplishing long-term esthetic and functional results. The various treatment modalities for ankylosed teeth include reconstruction after extraction, surgical extrusive luxation, individual segmental osteotomy or corticotomy, and alveolar distraction osteogenesis. This report describes a case of a 13-year-old boy with anterior open bite complicated by an ankylosed maxillary central incisor that was managed by corticotomy-facilitated orthodontic treatment.
在生长期的患者中,固连牙会引起麻烦的牙牙槽问题,需要特殊的治疗护理才能实现长期美观和功能效果。固连牙的各种治疗方法包括拔牙后重建、外科外展脱位、单个节段性骨切开术或皮质切开术以及牙槽骨牵张成骨术。本报告描述了一例 13 岁男孩的病例,该男孩存在前牙开颌,并伴有上颌中切牙的固连,通过皮质切开术辅助正畸治疗进行了治疗。