在氧化去除后,生物丁的推出键强度在再生性内牙科中使用新化激活协议去除氧化后,在再生性内牙科中使用新化激活协议
Arzu Kaya Mumcu1, Arzu Şahin Mantı2
1Department of Endodontics, Faculty of Dentistry, Kutahya Health Sciences University, 43100, Kutahya, Turkey. arzu.kayamumcu@ksbu.edu.tr.
Odontology
|November 10, 2025
概括
糖醇酸 (GA) 与被动超声波灌 (PUI) 结合,在去除氧化后显著增强了Biodentine-dentin键强度. 这表明GA是EDTA和HEDP用于再生性内牙科的有希望的替代品.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 生物材料科学 生物材料科学
- 牙科材料 牙科材料
背景情况:
- 氧化 (Ca(OH) 2) 在再生性内牙科中使用,但需要有效的去除.
- 化剂和灌激活技术影响像Biodentine这样的内生物材料的结合强度.
- 优化Biodentine粘附对于成功的冠状封闭和长期治疗稳定性至关重要.
研究的目的:
- 为了评估糖醇酸 (GA),乙烯基二胺三酸 (EDTA) 和乙酸 (HEDP) 与被动超声波灌 (PUI),XP-Endo Finisher (XPF) 或常规针灌 (CNI) 结合对Biodentine在去除Ca(OH) 2后对根牙的推出键强度的影响.
主要方法:
- 使用120个提取的前,用Ca (OH) 2处理道,然后用GA,EDTA或HEDP灌,由PUI,XPF或CNI激活.
- 生物牙被放置在2毫米根切片中,并使用通用测试机测量了推出键的强度.
- 统计分析包括单向和双向ANOVA以比较组和评估因子效应.
主要成果:
- 与乙烯基胺三酸 (EDTA) 相比,甘油酸 (GA) 的结合强度更高 (p = 0.027).
- 在通过常规针灌 (CNI) 或XP-Endo Finisher (XPF) 激活时,GA表现出明显更高的结合强度,而不是埃迪龙酸 (HEDP).
- 10%的GA与被动超声波灌 (PUI) 的组合产生了最高的Biodentine-dentin粘附.
结论:
- 甘油酸 (GA) 显示出作为一种生物相容且有效的化剂,用于根管消毒和表面制备的潜力.
- 使用10%的GA与PUI可以增强Biodentine-dentin粘附,可能改善再生内牙程序的结果.
- 这种组合为传统化剂提供了有前途的替代品,有助于更好的冠状密封和内牙治疗的长期稳定性.
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