口腔生物医学 ›› 2021, Vol. 12 ›› Issue (4): 257-261.

• 论著 • 上一篇    下一篇

上颌窦内外侧宽度对不植骨上颌窦内提升的成骨影响

何添荣1,陈玉英2,许香娜1,林毅1   

  1. 1. 福建省立医院
    2. 福建省立医院南院
  • 收稿日期:2021-08-17 修回日期:2021-12-13 出版日期:2021-12-25 发布日期:2022-01-04
  • 通讯作者: 林毅 E-mail:1249270083@qq.com
  • 基金资助:
    福建省自然科学基金项目

Influence of Lateral-Medial Sinus Width on the Outcomes Of Sinus elevation without graft via transcrestal approach

  • Received:2021-08-17 Revised:2021-12-13 Online:2021-12-25 Published:2022-01-04
  • Supported by:
    Natural Science Foundation of Fujian Province

摘要: 目的:评估上颌窦内外侧宽度对不植骨的上颌窦内提升成骨效果的影响。方法:回顾性地分析48例不植骨的骨凿法上颌窦内提升术并同期植入种植体的患者,植入种植体52枚,在术前、术后即刻、术后6个月三个时间点拍摄的锥束状CT进行评估及数据分析,分析新骨生成与上颌窦内外侧径的关系。结果:患者的平均上颌窦宽度为(16.07±4.17)mm,平均剩余骨高度为(6.42±1.17)mm,术中平均提升高度为(4.34±0.93)mm,术后6个月平均新骨生成量为(1.06±0.57)mm,新骨生成与上颌窦宽度呈负相关(P<0.01)。结论:在上颌窦内提升不植骨的术式中,上颌窦内外侧径会影响最终窦内成骨的高度,较小的上颌窦宽度有利新骨的生成。

关键词: 上颌窦宽度, 上颌窦内提升, 不植骨, 窦内成骨

Abstract: Purpose:This study was aimed to evaluate the Influence of Lateral-Medial Sinus Width on the Outcomes Of Sinus elevation without graft via transcrestal approach. Patients and methods: All patients who received non-grafting osteotome sinus elevation with implant placement simultaneously in our department were recruited for this retrospective study according to inclusion and exclusion criteria. Data are measured from patients’ cone beam CT which were taken before, right after and 6 months after the surgery. Then relation between the bone formation height(BFH) and sinus width(SW) were analyzed. Results: A total number of 48 patients, 52 implants inserted in 52 lifted sinuses were included in this study.The average SW and RBH was 16.07±4.17 mm,6.42±1.17mm,respectively.The average EH was 4.34±0.93 mm. Intrasinus BFH was1.06±0.57 mm at 6 months after surgery. Multivariate analysis showed a negative correlation between SW and BFH,HR( P<0.01), NO Statistical significance was discovered between SW and EH,RBH during test. Conclusions: A negative correlation was observed between sinus width and bone formation beight insinus elevation without graft via transcrestal approach.

Key words: sinus width, transcrestal sinus elevation, non-graft, intrasinus bone formation