The Effect of Dimethyl Sulfoxide on the Microtensile Bond Strength of Universal Adhesives to Dentin.

Q3 Dentistry Frontiers in Dentistry Pub Date : 2024-09-17 eCollection Date: 2024-01-01 DOI:10.18502/fid.v21i36.16474
Zahra Dadvar, Mohammad Esmaeel Ebrahimi Chaharom, Soodabeh Kimyai, Mahmoud Bahari, Mehdi Daneshpooy
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Abstract

Objectives: The goal of this investigation was to see how a dentin pretreatment with 5% DMSO affected the microtensile bond strength (μTBS) of universal adhesives. Materials and Methods: In terms of adhesive kind and etching procedure, 32 healthy third human molars were randomly separated into eight groups. Three universal adhesives with etch-and-rinse and self-etch strategies (G-Premio Bond: GPB.ER/SE, All-Bond Universal: ABU.ER/SE, Prime & Bond Elect: PBE.ER/SE), one two-stage self-etch adhesive (Clearfil SE Bond: CSB), and one two-stage etch-and-rinse adhesive (Adper Single Bond 2: ASB) were employed in with and without DMSO modes (group/N=16). Dentin pretreatment was conducted with 50 μl of 5% DMSO, followed by the use of an adhesive. The μTBS of samples was tested. The influence of adhesive type and DMSO application on bond strength was evaluated using a two-way analysis of variance (ANOVA) ( α =0.05). Results: The dentin-adhesive μTBS was significantly affected by DMSO administration (P=0.003), type of adhesive (P=0.001), and the combination of DMSO application and type of adhesive (P=0.027). In the DMSO application mode, the average bond strength of universal adhesives with etch and rinse mode was significantly higher than in the non-application mode, but in the self-etch technique, there was no significant difference pattern between DMSO applications and non-application modes in terms of adhesive bond strength. Conclusion: The use of DMSO in an etch-and-rinse technique can dramatically enhance the universal adhesive-dentin μTBS and has promise benefits for clinicians in terms of enhancing dentin bond performance.

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二甲基亚砜对通用粘合剂与牙本质微拉伸粘接强度的影响
目的:本研究的目的是了解使用 5% DMSO 对牙本质进行预处理会如何影响通用粘合剂的微拉伸粘接强度 (μTBS)。材料和方法:根据粘合剂的种类和蚀刻程序,将 32 颗健康的人类第三磨牙随机分为 8 组。采用蚀刻-冲洗和自酸蚀策略的三种通用粘接剂(G-Premio Bond:GPB.ER/SE、All-Bond Universal:ABU.ER/SE、Prime & Bond Elect:在含 DMSO 和不含 DMSO 的模式下(组/N=16),使用了一种两阶段自酸蚀粘合剂(Clearfil SE Bond:CSB)和一种两阶段蚀刻-冲洗粘合剂(Adper Single Bond 2:ASB)。使用 50 μl 5% DMSO 对牙本质进行预处理,然后使用粘合剂。测试了样品的μTBS。使用双向方差分析(ANOVA)(α =0.05)评估了粘合剂类型和 DMSO 应用对粘接强度的影响。结果:使用 DMSO(P=0.003)、粘合剂类型(P=0.001)以及使用 DMSO 和粘合剂类型的组合(P=0.027)对牙本质-粘合剂 μTBS 有显著影响。在使用 DMSO 的模式下,蚀刻和冲洗模式的通用粘合剂的平均粘合强度明显高于不使用 DMSO 的模式,但在自酸蚀技术中,使用 DMSO 和不使用 DMSO 的模式在粘合强度方面没有显著差异。结论在蚀刻和冲洗技术中使用 DMSO 可以显著提高通用粘合剂-牙本质 μTBS 的粘接强度,在提高牙本质粘接性能方面有望为临床医生带来益处。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Frontiers in Dentistry
Frontiers in Dentistry Dentistry-General Dentistry
CiteScore
1.00
自引率
0.00%
发文量
34
审稿时长
12 weeks
期刊最新文献
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