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使用预先烧结涂层方法将树脂光材料的剪接强度与合金相结合

Satomi Arai¹, Kei Kubochi¹, Keisuke Hoshino¹

¹Department of Fixed Prosthodontics, Nihon University School of Dentistry.

Journal of oral science

|March 11, 2026

概括

空气中的颗粒磨损是地陶涂层陶的最有效的表面处理方法,显著增强和保持树脂光剂键强度. 酸蚀刻的效果较差,尤其是在热循环后.

科学领域:

牙科材料科学牙科材料科学
生物材料工程是生物材料的工程.
基于的陶制品.

背景情况:

是由于其机械性能而被广泛使用的牙科陶.
在树脂光剂和土恢复之间实现持久的结合对于临床成功至关重要.
菲尔德斯帕特器涂层通常用于金的美学目的.

研究的目的:

为了评估田地陶涂层应用时间 (烧结前或后) 对的影响.
为了评估树脂光剂和器涂层合金之间的切割键强度.
为了比较不同表面处理对粘合耐久性的有效性.

主要方法:

预先烧结和完全烧结的氧化样品被涂上了田地陶器.
表面处理包括不处理,空气中的颗粒磨损和酸蚀刻.
切割键强度在0或5000个热循环后使用双聚合树脂光剂进行测量.

主要成果:

空气中的颗粒磨损和酸蚀刻都在热循环之前增加了结合强度.
与酸蚀刻相比,空气中的颗粒磨损在热循环后保持了优越的粘合耐用性.
扫描电子显微镜 (SEM) 显示,空气中的颗粒磨损产生了保留表面,而蚀刻导致了更光滑的形态.

结论:

空气颗粒磨损是一种高效的表面处理 feldspathic 器涂层的,增强和保护键强度.
菲尔德斯帕特陶涂层的时间 (在烧结前或之后) 并没有影响空气中的颗粒磨损的有效性.
在热循环后,酸蚀刻的效率下降,这可能是由于火烧期间的表面沉.

关键词:

空气中的颗粒磨损菲尔德斯帕特地带器涂层树脂光剂是一种光剂.剪切键的强度剪切键的强度锡尔科尼亚是指一种的.

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