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提高牙粘合质量通过乙湿粘合技术:一个有希望的方法

Shikai Zhao¹, Zhiyi Zhu², Jian Yu¹

¹State Key Laboratory of Oral & Maxillofacial Reconstruction and Regeneration, Key Laboratory of Oral Biomedicine Ministry of Education, Hubei Key Laboratory of Stomatology, School and Hospital of Stomatology, Wuhan University, Wuhan, China.

Frontiers in bioengineering and biotechnology

|January 3, 2024

概括

乙湿结合 (AWB) 技术通过改善粘合剂透和抑制原降解来提高牙结合的耐用性. 这种方法可以延长牙科修复的寿命.

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
粘合式牙科粘合式牙科

背景情况:

牙粘合对于牙修复的长寿至关重要.
确保持久的粘附性需要优化牙粘合剂和牙之间的相互作用.
剩余水和原降解可能会损害混合层的完整性.

研究的目的:

评估亚湿结合 (AWB) 技术对牙结合的影响.
研究AWB对牙结合耐久性的影响背后的机制.
评估AWB对微拉伸键强度,纳米泄漏和接口特性的影响.

主要方法:

没有的人类牙被制备并分为水湿结合 (WWB),乙醇湿结合 (EWB),50%乙湿结合 (50%AWB) 和100%乙湿结合 (AWB) 组.
应用了单键通用粘合剂,随后是复合材料积累.
在各种储存和老化条件下评估了微拉力键强度 (MTBS),故障模式,纳米泄漏,现场齐摩,接触角度.

主要成果:

在热循环和原酶老化后,AWB显著保留了MTBS,而不会影响即时的键强度.
与WWB组相比,AWB组的纳米泄漏减少了.
AWB降低了牙表面接触角度,并抑制了混合层中的原溶解活性.

结论:

AWB技术通过增加牙的湿透性和粘合剂单体透,提高牙粘合的耐用性.
AWB有效地去除剩余水,并抑制混合层内的原体降解.
这种技术有可能延长粘合性牙科修复的寿命.

关键词:

乙酸盐的使用方法粘合剂是一种粘合剂.结合的结合结合的结合丹丁·丹丁 (Dentin Dentin) 是一个牙医.接口接口接口接口接口

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