目的探讨前牙缺隙修复前正畸治疗的临床疗效。方法选择前牙缺隙患者32例,采用先行正畸治疗再行修复的方法。结果治疗结束后,前牙邻牙畸形得到纠正,间隙合理集中安排,符合生理牙位的大小和位置。平均随访3年,基牙未发生松动和移位现象。结论在对前牙缺隙患者进行修复前采取了正畸治疗,为后续的修复打下良好的基础,值得临床推广应用。 Objective To investigate the clinical effect of orthodontic treatment before prosthetic anterior gap repair. Methods 32 cases of anterior teeth missing patients were selected and treated by anterior orthodontic treatment. Results After treatment, the orthodontics of the anterior teeth was corrected and the gaps were properly arranged in a centralized manner, which accords with the size and position of the physiological teeth. After an average follow-up of 3 years, the abutment did not loosen and shift. Conclusions Orthodontic treatment is taken before prosthetic anterior incisor repair, which lays a good foundation for subsequent repair and is worthy of clinical application.