[摘 要]目的 探讨在美学区牙列缺损患者中应用引导骨再生术联合延期种植修复的效果。方法 选取2022年6月-2023年12月海安市人民医院口腔科收治的78例美学区牙列缺损患者为研究对象，随机分为对照组和研究组，各39例。对照组在拔牙后行常规处理，研究组在拔牙后行引导骨再生术，两组均行延期种植修复，比较两组种植效果、牙槽骨情况、美学效果及并发症发生情况。结果 研究组种植总有效率为92.31%，高于对照组的74.36%(P<0.05)；研究组术后3个月牙槽骨高度、宽度、骨密度均高于对照组(P<0.05)；研究组PES、WES评分均高于对照组(P<0.05)；研究组并发症发生率为7.69%，低于对照组的30.77%(P<0.05)。结论 引导骨再生术联合延期种植修复在美学区牙列缺损患者中的应用效果确切，不仅能够提高种植成功率，还能有效改善患者的牙槽骨情况，优化美学效果，且有利于降低并发症发生几率。

    [关键词] 引导骨再生术；延期种植；美学区牙列缺损

    [中图分类号] R783.4 [文献标识码] A [文章编号] 1004-4949(2024)20-0005-04

    Application Effect of Guided Bone Regeneration Combined with Delayed Implantation Repair in Patients with Dentition Defect in Aesthetic Area

    TANG Jie

    (Department of Stomatology， Hai’an People’s Hospital， Hai’an 226602， Jiangsu， China)

    [Abstract]Objective To investigate the effect of guided bone regeneration combined with delayed implantation repair in patients with dentition defect in aesthetic area. Methods A total of 78 patients with dentition defect in aesthetic area admitted to the Department of Stomatology， Hai’an People’s Hospital from June 2022 to December 2023 were randomly divided into control group and study group ......