全面粘合剂对人体牙和牙的剪接强度
Marco Jäggi1, Sabrina Karlin1, Nicola U Zitzmann1
1Biomaterials and Technology, Department of Reconstructive Dentistry, University Center for Dental Medicine Basel UZB, University of Basel, Basel, Switzerland.
概括
通用粘合剂表现出不同的剪接强度,含HEMA的选项表现最好. 建议在临床上使用Adhese Universal VivaPen,Clearfil Universal Bond Quick和Scotchbond Universal Plus,以获得可靠的粘合.
科学领域:
- 牙科材料科学 牙科材料科学
- 粘合式牙科 粘合式牙科
背景情况:
- 万能粘合剂提供了多样化的组成和应用模式.
- 了解它们的临床性能对于修复性牙科至关重要.
研究的目的:
- 为了比较一个复合树脂与五种通用粘合剂结合到人体牙和牙上的剪接强度.
- 为了评估热环衰老对键强度的影响.
主要方法:
- 对五种通用粘合剂 (Adhese Universal VivaPen,Clearfil Universal Bond Quick,G-Premio Bond,Prime&Bond active,Scotchbond Universal Plus) 的剪接强度测试以及两种瓶子控制进行了测试.
- 选择性质蚀刻模式应用,然后进行10,000个热循环老化周期.
- 粘接接口的扫描电子显微镜. 粘接接口.
主要成果:
- 在通用粘合剂中观察到剪接键强度的显著差异.
- 无HEMA的通用粘合剂表现出最低的剪接强度.
- 热环衰老没有显著影响键强度,表明稳定性.
结论:
- 粘合剂Universal VivaPen,Clearfil Universal Bond Quick和Scotchbond Universal Plus显示出具有临床意义的剪接结合强度,与对照剂相当或优于对照剂.
- 含有HEMA和酸单体的通用粘合剂在选择性质蚀刻模式下提供稳定的键.
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