使用富含血小板纤维素的牙周再生. 裂缺陷:一个系统的审查与元分析
Richard J Miron1, Vittorio Moraschini2, Nathan E Estrin3
1Department of Periodontology, University of Bern, Bern, Switzerland.
Periodontology 2000
|September 26, 2024
概括
富含血小板纤维素 (PRF) 显著改善牙周裂缺陷治疗结果,与单独的开放除菌相比. 将PRF与骨移植或小生物分子结合起来可能会带来进一步的好处.
科学领域:
- 牙周病学 牙周病学
- 恢复性牙科 恢复性牙科
- 生物材料科学 生物材料科学
背景情况:
- 牙周裂缺陷是一个重大的临床挑战.
- 富含血小板纤维素 (PRF) 是一种生物材料,因其再生潜力而受到关注.
- 将PRF疗效与已知治疗方法进行比较对于临床决策至关重要.
研究的目的:
- 系统地比较使用富含血小板纤维素 (PRF) 的牙周裂缺陷治疗结果与其他已确定的方法.
- 评估PRF单独使用时,与骨移植或各种生物分子结合使用时的疗效.
主要方法:
- 进行了随机对照试验 (RCT) 的系统审查和元分析.
- 研究将PRF与开放脱bridement (OFD),骨移植 (BG),原膜 (CM),富血小板血 (PRP) 和复合人类骨形遗传蛋白-2 (rhBMP2) 进行了比较.
- 评估的结果包括探测口袋深度的减少,临床附着水平的增加和放射性骨填充.
主要成果:
- 与OFD相结合时,PRF显著减少了探测口袋深度,并改善了与OFD单独相比的临床附着水平.
- 对于大多数参数,PRF显示了与OFD/BG,OFD/CM,OFD/PRP和OFD/rhBMP2相似的结果.
- 将骨移植添加到PRF中只提供了轻微的改善,而羊膜和小生物分子 (甲胺,双酸盐,他类药物) 显著改善了结果.
结论:
- 富含血小板纤维素 (PRF) 是治疗牙周二级裂缺陷的有效补充剂,比单独的开放除菌治疗显著改善了临床结果.
- PRF显示出与几种常用的再生材料相比,效果可比.
- 将PRF与特定的生物分子结合起来,有望提高再生能力,需要进一步研究.
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