[摘 要]目的 评估微型种植体支抗用于青少年口腔正畸中的效果。方法 选取我院2019年5月-2020年5月收治的100例青少年口腔正畸患者为研究对象，采用随机数字表法分为对照组与观察组，各50例。对照组予以常规正畸治疗，观察组予以微型种植体支抗治疗，比较两组正畸效果、咀嚼功能及不良反应发生情况。结果 观察组上中切牙凸距差、上中切牙倾角差大于对照组，磨牙移位小于对照组(P<0.05)；观察组咬合力及咀嚼效率均高于对照组(P<0.05)；观察组不良反应发生率为8.00%，低于对照组的28.00%(P<0.05)。结论 微型种植体支抗疗法用于青少年口腔正畸可获得满意的正畸效果，能够增强咀嚼功能，安全性较好。

    [关键词] 青少年口腔正畸；微型种植体支抗；上中切牙凸距差；上中切牙倾角差；咀嚼功能

    [中图分类号] R783.5 [文献标识码] A [文章编号] 1004-4949(2024)04-0094-03

    Application Value of Micro Implant Anchorage in Adolescent Orthodontics

    XUE Xin， WANG Jing

    (Department of Orthodontics， Yinchuan Stomatological Hospital， Yinchuan 750003， Ningxia， China)

    [Abstract]Objective To evaluate the effect of micro implant anchorage in adolescent orthodontics. Methods A total of 100 adolescent orthodontic patients admitted to our hospital from May 2019 to May 2020 were selected as the research objects. They were divided into control group and observation group by random number table method， with 50 patients in each group. The control group was treated with conventional orthodontic treatment ......