上海口腔医学 ›› 2024, Vol. 33 ›› Issue (1): 64-70.doi: 10.19439/j.sjos.2024.01.011

• 论著 • 上一篇    下一篇

盘钻法上颌窦内提升牙种植术的10年临床效果回顾分析

张凯悦1,2, 韩泽禹1,2, 姜帅1, 徐昊1, 李凡1,*, 赵保东1,*   

  1. 1.青岛大学附属医院 口腔种植科,山东 青岛 266000;
    2.青岛大学口腔医学院,山东 青岛 266000
  • 收稿日期:2022-11-04 修回日期:2023-02-22 出版日期:2024-02-25 发布日期:2024-03-07
  • 通讯作者: 李凡,E-mail: lifan911017@qdu.edu.cn;赵保东,E-mail: zbd315@sina.com。*共同通信作者
  • 作者简介:张凯悦(1998-),女,硕士,E-mail: 1045998697@qq.com
  • 基金资助:
    山东省自然科学基金(ZR2010HM036); 青岛大学附属医院青年科研基金(QDFYQN202101019)

Review of clinical effects of disk-up sinus reamer(DSR)-based internal sinus floor elevation with implantation in 10 years

ZHANG Kai-yue1,2, HAN Ze-yu1,2, JIANG Shuai1, XU Hao1, LI Fan1, ZHAO Bao-dong1   

  1. 1. Department of Oral Implantology, The Affiliated Hospital of Qingdao University. Qingdao 266000;
    2. School of Stomatology, Qingdao University. Qingdao 266000, Shandong Province, China
  • Received:2022-11-04 Revised:2023-02-22 Online:2024-02-25 Published:2024-03-07

摘要: 目的: 分析盘钻法上颌窦内提升牙种植术术后10年种植体周围骨改建情况,并探讨不同因素对种植体存留率的影响。方法: 收集青岛大学附属医院口腔种植科2008年1月—2011年12月间,应用盘钻法行上颌窦内提升同期牙种植术患者的临床及影像学资料。应用全景片和CBCT测量不同时期种植体周围的骨量变化,利用SPSS 26.0软件包中的Kaplan-Meier 法和 Log-rank 检验法分析不同因素对种植体存留率的影响。结果: 共纳入98例患者,合计128颗种植体。随访0~168个月,随访过程中,7颗种植体失败,其余均形成良好的骨结合并行使功能,10年累积存留率达94.53%。获得完整影像学数据的75个种植位点中,术后10年种植体尖端成骨高度(0.29±0.15) mm,窦内成骨高度为(2.74±0.66) mm。Kaplan-Meier 法和 Log-rank 检验法分析表明,初始骨高度、提升骨高度、黏膜穿孔、种植体长度、植入扭力、吸烟、糖尿病、牙周炎等8个因素对种植体存留率有显著影响。结论: 盘钻法上颌窦内提升牙种植术是解决上颌后牙区垂直骨缺损的一种可靠、稳定的骨增量手术,10年累计存留率不低于94%。初始骨高度、提升骨高度、黏膜穿孔、种植体长度、植入扭力、吸烟、糖尿病、牙周炎等是影响种植体长期存留率的重要因素。

关键词: 牙种植, 盘钻法, 上颌窦内提升术, 存留率

Abstract: PURPOSE: To analyze the bone remodeling around the implant 10 years after disk-up sinus reamer(DSR)-based internal sinus floor elevation with implantation and to investigate the influence of different factors on implant retention. METHODS: The clinical and imaging data of patients undergoing DSR-based sinus floor elevation with simultaneous implantation were collected from the Department of Dental Implantology, Affiliated Hospital of Qingdao University from January 2008 to December 2011. Panoramic film and CBCT were used to measure the changes of bone mass around implant in different periods. Kaplan-Meier and Log-rank tests were used to analyze the effects of different factors on implant retention with SPSS 26.0 software package. RESULTS: The study included 98 patients with a total of 128 implants. During the follow-up of 0-168 months, 7 implants failed, and the remaining formed good osseointegration and functioned, with a 10-year cumulative retention rate of 94.53%. The height of bone formation was (0.29±0.15) mm at the top and (2.74±0.66) mm in the sinus of 75 implant sites with complete imaging data obtained ten years after surgery. Kaplan-Meier and Log-rank tests showed that 8 factors including initial bone height, elevated bone height, mucosal perforation, implant length, implant torsion, diabetes, smoking and periodontitis had significant effects on implant retention. CONCLUSIONS: The DSR-based internal sinus floor elevation with implantation is a reliable and stable bone augmentation operation for vertical bone defect in maxillary posterior region, with a 10-year cumulative retention rate of no less than 94%. Initial bone height, elevated bone height, mucosal perforation, implant length, implant torsion, diabetes, smoking and periodontitis are the important factors affecting the long-term retention rate of implants.

Key words: Dental implant, Disk-up sinus reamer, Internal sinus floor elevation, Retention rate

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