含有化的低酸调理剂对对侵蚀牙的结合性能的影响
Pharsiri Sirirangsee1, Kittisak Sanon1, Pasiree Thongthai1
1Department of Operative Dentistry, Smart Innovations for Preventive and Restorative Dentistry Research Group, Faculty of Dentistry, Chulalongkorn University, Bangkok, Thailand.
Journal of conservative dentistry and endodontics
|December 24, 2025
概括
加入化的低酸 (Sr/HOCl) 调节显著改善了牙与侵蚀的牙的粘合,特别是在简化粘合系统中. 这种预处理增强了结合的耐用性,并显示出恢复性牙科的临床潜力.
科学领域:
- 牙科材料科学 牙科材料科学
- 生物材料工程 生物材料工程
- 恢复性牙科 恢复性牙科
背景情况:
- 侵蚀的牙由于超结构受到损害,对粘合粘合提出了挑战.
- 需要创新的预处理方法来改善树脂透和粘合耐用性在侵蚀的牙表面.
研究的目的:
- 为了评估一种新型含化的低酸 (Sr/HOCl) 调节剂的有效性.
- 评估其对自我蚀刻粘合剂对侵蚀牙的粘合性能的影响.
主要方法:
- 七十四个牙经历了侵蚀循环;标本被Sr/HOCl预处理或没有预处理.
- 在两个粘合系统 (Clearfil SE Bond 2和Clearfil Universal Bond) 上进行了微拉力键强度,故障分析,SEM/EDS和CLSM. 快速.
主要成果:
- Sr/HOCl预处理显著提高了Clearfil通用结合快速的结合强度 (p < 0.001).
- SEM/EDS证实了合物和保存的矿物质含量;CLSM显示界面透性降低和树脂透性更好.
- 对于Clearfil SE Bond 2 (p > 0.05) 债券的债券强度没有显著改善.
结论:
- 通过减少有机成分和沉积,Sr/HOCl调节有效地改善了与侵蚀的牙的结合.
- 这种预处理增强了接口特性,有利于简化接系统,并为侵蚀的基板提供了临床潜力.
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