[摘 要]目的 分析矫治前牙开合畸形应用多曲方丝弓技术的临床效果。方法 选择2022年3月-2023年3月我院收治的80例前牙开合畸形患者作为研究对象，按照随机数字表法分为对照组和试验组，各40例。对照组应用常规矫治措施，试验组应用多曲方丝弓技术治疗，比较两组SNA角度值、治疗满意度、牙齿功能评分。结果 试验组治疗后SNA角为(76.47±0.23)°，小于对照组的(79.84±0.34)°(P<0.05)；试验组治疗满意率为95.00%，高于对照组的80.00%(P<0.05)；试验组美观评分、咀嚼能力评分以及咬合力评分均优于对照组(P<0.05)。结论 前牙开合畸形应用多曲方丝弓技术进行矫治，能够改善SNA角度，提高治疗满意度，改善牙齿美观评分、咀嚼能力评分以及咬合力评分，值得应用。

    [关键词] 多曲方丝弓；前牙开合畸形；牙齿功能

    [中图分类号] R783 [文献标识码] A [文章编号] 1004-4949(2024)11-0032-04

    Application Effect of Multiloop Edgewise Arch Wire in the Treatment of Anterior Open Bite

    HUO Wei-wei

    (Department of Stomatology， Shoufu Hospital of Traditional Chinese Medicine， Yanshan County， Cangzhou 061300， Hebei， China)

    [Abstract]Objective To evaluate the clinical effect of multiloop edgewise arch wire in the treatment of anterior open bite. Methods A total of 80 patients with anterior open bite admitted to our hospital from March 2022 to March 2023 were selected as the research objects. According to the random number table method， they were divided into control group and experimental group， with 40 patients in each group. The control group was treated with conventional orthodontic measures ......