王鑫 侍泉华

    [摘要]目的：分析浓缩生长因子(Concentrated growth factor，CGF)在下颌阻生智齿拔除术中的应用效果，以及对患者生活质量的影响。方法：选取2020年1月-2021年6月在笔者医院口腔科行下颌阻生智齿拔除术的患者121例。按随机数字法分为对照组(60例)和观察组(61例)。对照组采用常规拔牙术，观察组在常规拔牙术后使用CGF。观察比较两组术后的牙槽窝骨密度、拔牙窝愈合情况、并发症及其生活质量情况。结果：术后，观察组的骨密度、拔牙窝愈合情况、生活质量评分均优于对照组(P<0.05)，观察组并发症总发生率(6.56%)低于对照组(20.00%)，差异均有统计学意义(P<0.05)。结论：CGF应用于下颌阻生智齿拔除术中效果明显，可以提升组织骨量，促进拔牙窝快速愈合，并且能改善患者的生活质量，安全性高。

    [关键词]阻生智齿；拔除术；浓缩生长因子；生活质量；并发症

    [中图分类号]R782.11? ? [文献标志码]A? ? [文章编号]1008-6455(2023)05-0142-04

    Application Effect of Concentrated Growth Factor in Impacted Mandibular Third Molar Extraction and its Influence on Quality of Life

    WANG Xin，SHI Quanhua

    (Department of Stomatology，Pukou District Central Hospital，Nanjing 211800，Jiangsu，China)

    Abstract： Objective? To analyze the application effect of concentrated growth factor in impacted mandibular third molar extraction and its influence on quality of life. Methods? Total of 121 patients who underwent impacted mandibular third molar extraction in the Department of Stomatology of the authors hospital from January 2020 to June 2021 were selected. According to the random number ......