Effect of the difference water amounts and hydrolysis times of silane coupling agent on the shear bond strength between lithium disilicate glass ceramic and composite resin.

IF 1.9 4区医学 Q2 DENTISTRY, ORAL SURGERY & MEDICINE Dental materials journal Pub Date : 2024-04-05 DOI:10.4012/dmj.2023-190

Pimchanok Osotprasit, Sasipin Lauvahutanon, Yosnarong Sirimethawong, Patcharanun Chaiamornsup, P. Jiangkongkho

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Abstract

This study was to evaluate the effect of different water amounts and hydrolysis times of silane coupling agent on shear bond strength between lithium disilicate glass ceramic (LDS) and composite resin. Fourteen groups (n=7) of different water amounts (90, 50 and 10%v/v) and hydrolysis times (5, 19, 75 and 300 s) of experimental silane coupling agent that were prepared for silanization, non-silanization and commercial silane coupling agent (CSC) groups. Two-way analysis of variance (ANOVA) revealed no interaction between water amounts and hydrolysis times of ESC on shear bond strength between LDS and composite resin. One-way ANOVA exhibited the highest shear bond strength and the highest mean percentage in mixed failure mode in the 50%v/v group. Molecular analysis of 13C and 29Si indicated that nuclear magnetic resonance spectra of M2 and M3 hydrolysis species were found in 50%v/v group. The presenting of M2 and M3 which was predominant factor contributing to the highest shear bond strength.

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硅烷偶联剂的不同水量和水解时间对二硅酸锂玻璃陶瓷和复合树脂剪切粘接强度的影响

本研究旨在评估不同水量和水解时间的硅烷偶联剂对二硅酸锂玻璃陶瓷（LDS）与复合树脂之间剪切粘接强度的影响。制备了 14 组（n=7）不同水量（90、50 和 10%v/v ）和水解时间（5、19、75 和 300 秒）的实验硅烷偶联剂，分别用于硅烷化组、非硅烷化组和商用硅烷偶联剂（CSC）组。双向方差分析（ANOVA）显示，ESC 的水量和水解时间对 LDS 和复合树脂之间的剪切粘接强度没有交互作用。单因素方差分析显示，50%v/v 组的剪切粘接强度最高，混合失效模式的平均百分比最高。13C 和 29Si 分子分析表明，在 50%v/v 组中发现了 M2 和 M3 水解物种的核磁共振谱。M2 和 M3 的出现是导致剪切粘接强度最高的主要因素。

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来源期刊

Dental materials journal 医学-材料科学：生物材料

CiteScore

4.60

自引率

4.00%

发文量

102

审稿时长

3 months

期刊介绍： Dental Materials Journal is a peer review journal published by the Japanese Society for Dental Materials and Devises aiming to introduce the progress of the basic and applied sciences in dental materials and biomaterials. The dental materials-related clinical science and instrumental technologies are also within the scope of this journal. The materials dealt include synthetic polymers, ceramics, metals and tissue-derived biomaterials. Forefront dental materials and biomaterials used in developing filed, such as tissue engineering, bioengineering and artificial intelligence, are positively considered for the review as well. Recent acceptance rate of the submitted manuscript in the journal is around 30%.