在不同的灌激活技术之后,生物陶基密封剂的推出键强度不同
Fatma Begüm Peker1, Hümeyra Çapkın1, Ahsen Narbay2
1Department of Endodontics, College of Dentistry, University of Bezmialem Vakif, Istanbul, Turkey.
Journal of applied biomaterials & functional materials
|February 21, 2026
概括
灌激活和密封剂选择显著影响根管密封剂键强度,特别是在冠状区域. 使用EDDY和BioRoot RCS进行声波激活显示出增强牙粘附的最佳结果.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 牙科材料科学 牙科材料科学
- 生物材料是一种生物材料.
背景情况:
- 根管密封剂对牙的粘附对于内牙治疗的成功至关重要.
- 在堵塞之前激活灌剂可能会改善密封器的透和粘合.
- 本研究评估了灌激活对生物陶密封剂键强度的影响.
研究的目的:
- 评估不同的灌激活技术如何影响两个生物陶密封剂对根牙的推出键强度.
- 为了比较手动动态动 (MDA),EndoActivator和EDDY激活与传统针灌的有效性.
主要方法:
- 八十个人类单根牙被仪器仪表,并用二化灌.
- 根据灌激活,牙被分为四组:常规针,MDA,EndoActivator和EDDY.
- 每组使用BioRoot RCS或GuttaFlow Bioseal,然后进行单塞,切成三分之一,并进行推出键强度测试.
主要成果:
- 与其他集团相比,EDDY-BioRoot RCS集团在冠状三分之一中显示出明显更高的债券强度.
- 在中间和顶端三分之一的群体中,没有发现债券强度的显著差异.
- 当数据被聚合时,BioRoot RCS在冠状和中间区域显示出比GuttaFlow Bioseal更高的债券强度.
结论:
- 灌激活技术和密封器类型都显著影响推出键的强度,主要是在冠状根区域.
- 声波激活与EDDY结合BioRoot RCS提供了最有利的结合.
- 降低对顶部的有效性凸显出需要改进激活策略,以实现完整的根管粘附.
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