[摘 要]目的 探讨在颌面畸形患者口腔正畸治疗中应用微螺钉支抗种植技术的效果。方法 选择2021年1月-2024年6月于金沙县中医医院行口腔正畸治疗的60例颌面畸形患者为研究对象，随机分为参考组和试验组，每组30例。参考组接受常规上颌横腭杆支抗治疗，试验组接受微螺钉支抗种植技术治疗，比较两组前牙内收量、侧貌软组织内收程度、牙周健康指标及并发症发生情况。结果 试验组前牙内收量高于参考组，差异有统计学意义(P<0.05)；试验组侧貌软组织内收程度评分高于参考组，差异有统计学意义(P<0.05)；试验组治疗后GI、SBI及PLI均优于参考组，差异有统计学意义(P<0.05)；试验组并发症发生率为3.33%，低于参考组13.33%，差异有统计学意义(P<0.05)。结论 微螺钉支抗种植技术在颌面畸形患者口腔正畸治疗中的应用效果确切，不仅能够提高患者的前牙内收量及侧貌软组织内收程度，还能有效改善牙周健康指标，预防相关并发症发生，值得临床应用。

    [关键词] 微螺钉支抗种植技术；口腔正畸；前牙内收量；侧貌软组织内收程度

    [中图分类号] R783.5 [文献标识码] A [文章编号] 1004-4949(2024)24-0017-04

    Application Effect of Micro-screw Anchorage Implant Technology in Orthodontic Treatment of Patients with Maxillofacial Deformity

    LIU Shengyu

    (Department of Stomatology， Jinsha County Chinese Medicine Hospital， Bijie 551800， Guizhou， China)

    [Abstract]Objective To explore the effect of micro-screw anchorage implant technology in the orthodontic treatment of patients with maxillofacial deformity. Methods A total of 60 patients with maxillofacial deformity who underwent orthodontic treatment in Jinsha County Chinese Medicine Hospital from January 2021 to June 2024 were selected as the research subjects ......