Almeida Rhita C, Carvalho Felipe A R, Almeida Marco A O, Capelli Jonas
Department of Orthodontics, State University of Rio de Janeiro, RJ, Brazil.
World J Orthod. 2009 Winter;10(4):345-9.
This patient report describes the treatment of a 10-year-old female with complete transposition of her impacted mandibular canines and lateral incisors. The patient had a Class I occlusion, and her mandibular lateral incisors were in crossbite with the maxillary central incisors. The treatment objectives were to create space for the impacted canines and align them with the incisors, one of which was extracted. After treatment, the appearance of the patient's teeth was improved, the occlusion was preserved, and overjet and overbite were corrected.
本病例报告描述了一名10岁女性患者的治疗情况,其下颌阻生尖牙和侧切牙完全错位。患者为I类咬合关系,下颌侧切牙与上颌中切牙呈反牙合。治疗目标是为阻生尖牙开辟间隙,并使其与切牙对齐,其中一颗切牙被拔除。治疗后,患者牙齿外观得到改善,咬合关系得以保留,覆盖和覆牙合得到矫正。