介质细胞干细胞可以改善大 sinus增大过程中的骨再生吗? 一个系统的审查和元分析
Franz Tito Coronel-Zubiate1, Consuelo Marroquín-Soto2, Sara Antonieta Luján-Valencia3
1Faculty of Health Sciences, Stomatology School, National University Toribio Rodriguez de Mendoza of Amazonas, Chachapoyas, 01001, Peru.
Stem cells international
|January 21, 2026
概括
介质干细胞 (MSC) 疗法没有显示出与牙科植入物鼻增大常规移植相比的显著优势. 需要进一步的研究来证实它们在骨再生中的有效性.
科学领域:
- 生物材料科学 生物材料科学
- 再生医学是一种再生医学.
- 口腔和牙面部外科手术
背景情况:
- 中介细胞干细胞 (MSCs) 在牙科植入物周围的骨再生方面显示出临床前的前景.
- 关于牙植入器上鼻腔增大MSC疗效的临床数据有限且不确.
研究的目的:
- 系统地评估基于MSC的再生疗法的临床有效性,与牙植入物安置的尾鼻腔增大中常规移植相比.
主要方法:
- 一个系统的审查和元分析,遵循PRISMA 2020指南.
- 包括六项随机临床试验 (RCT),将MSC与对照组进行比较.
- 使用Cochrane RoB 2.0评估偏差风险和使用GRADE方法证据确定性.
主要成果:
- 在MSC和对照组之间的植入成功率没有显著差异 (RR=0.98;95% CI:0.94-1.03).
- 传统的移植在骨新形成方面显示出统计学上显著的优势 (SMD=-0.83;95% CI:-1.37至-0.30).
- 对骨形成结果的证据确定性高;对植入成功的证据中等.
结论:
- 目前,基于MSC的疗法在尾鼻腔增大中没有比传统移植提供显著的临床优势.
- 有限的试验和异质性需要谨慎的解释.
- 需要进一步的高质量研究来验证MSC在与植入物相关的骨再生中的有效性.
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