[摘 要]目的 评估螺丝固位与粘接固位对种植冠修复患者牙周健康及骨吸收的影响。方法 选择2020年2月-2023年2月于我院就诊的60例种植冠修复患者为研究对象，采用随机数字表法分为对照组与观察组，各30例。对照组予以螺丝固位修复治疗，观察组予以粘接固位修复治疗，比较两组改良菌斑指数、改良出血指数及术后1年骨吸收情况。结果 观察组治疗后改良菌斑指数0级率高于对照组，差异有统计学意义(P<0.05)；两组治疗后改良出血指数各级占比比较，差异无统计学意义(P>0.05)；观察组术后1年的骨吸收量为(0.44±0.11)mm，略高于对照组的(0.43±0.12)mm，但差异无统计学意义(P>0.05)。结论 种植冠修复患者应用螺丝固位修复和粘接固位修复的效果相当，两种固位方式均可达到稳定的修复效果，但粘接固位修复治疗更有利于改善患者牙周菌斑情况，值得临床应用。

    [关键词] 种植冠修复；骨吸收；牙周健康；螺丝固位；粘接固位

    [中图分类号] R783.4 [文献标识码] A [文章编号] 1004-4949(2024)13-0018-04

    Effects of Screw Retention and Adhesive Retention on Periodontal Health and Bone Resorption in Patients with Implant Crown Restoration

    XU Min-jie

    (Department of Stomatology， Jiangyin Hospital of Traditional Chinese Medicine， Jiangyin 214400， Jiangsu， China)

    [Abstract]Objective To evaluate the effects of screw retention and adhesive retention on periodontal health and bone resorption in patients with implant crown restoration. Methods Sixty patients with implant crown restoration who were treated in our hospital from February 2020 to February 2023 were selected as the research objects. They were divided into control group and observation group by random number table method ......