Chemical etching of CAD-CAM glass-ceramic-based materials using fluoride solutions for bonding pretreatment.

IF 16.4 1区化学 Q1 CHEMISTRY, MULTIDISCIPLINARY

Accounts of Chemical Research Pub Date : 2024-07-31 Epub Date: 2024-06-01 DOI:10.4012/dmj.2023-333

Yusaku Nishizawa, Yuya Komagata, Yuki Nagamatsu, Tatsuo Kawamoto, Hiroshi Ikeda

{"title":"Chemical etching of CAD-CAM glass-ceramic-based materials using fluoride solutions for bonding pretreatment.","authors":"Yusaku Nishizawa, Yuya Komagata, Yuki Nagamatsu, Tatsuo Kawamoto, Hiroshi Ikeda","doi":"10.4012/dmj.2023-333","DOIUrl":null,"url":null,"abstract":"<p><p>The surface treatment of glass-ceramic-based materials, namely, lithium disilicate glass (IPS e.max CAD), feldspar porcelain (VITABLOCS Mark II), and a polymer-infiltrated ceramic network (VITA ENAMIC), using aqueous fluoride solutions and their influence on luting agent bonding were investigated. Six experimental aqueous fluoride solutions were applied to these materials, and their effects were assessed by surface topological analysis. The obtained results were compared using non-parametric statistical analyses. Ammonium hydrogen fluoride (AHF) etchant demonstrated the greatest etching effect. Subsequent experiments focused on evaluating different concentrations of the AHF etchant for the bonding pretreatment of glass-ceramic-based materials with a luting agent (PANAVIA V5). AHF, particularly at concentrations above 5 wt%, effectively roughened the surfaces of the materials and improved the bonding performance. Notably, AHF at a concentration of 30 wt% exhibited a more pronounced effect on both etching and bonding capabilities compared to hydrofluoric acid.</p>","PeriodicalId":1,"journal":{"name":"Accounts of Chemical Research","volume":null,"pages":null},"PeriodicalIF":16.4000,"publicationDate":"2024-07-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Accounts of Chemical Research","FirstCategoryId":"5","ListUrlMain":"https://doi.org/10.4012/dmj.2023-333","RegionNum":1,"RegionCategory":"化学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"2024/6/1 0:00:00","PubModel":"Epub","JCR":"Q1","JCRName":"CHEMISTRY, MULTIDISCIPLINARY","Score":null,"Total":0}

引用次数: 0

Abstract

The surface treatment of glass-ceramic-based materials, namely, lithium disilicate glass (IPS e.max CAD), feldspar porcelain (VITABLOCS Mark II), and a polymer-infiltrated ceramic network (VITA ENAMIC), using aqueous fluoride solutions and their influence on luting agent bonding were investigated. Six experimental aqueous fluoride solutions were applied to these materials, and their effects were assessed by surface topological analysis. The obtained results were compared using non-parametric statistical analyses. Ammonium hydrogen fluoride (AHF) etchant demonstrated the greatest etching effect. Subsequent experiments focused on evaluating different concentrations of the AHF etchant for the bonding pretreatment of glass-ceramic-based materials with a luting agent (PANAVIA V5). AHF, particularly at concentrations above 5 wt%, effectively roughened the surfaces of the materials and improved the bonding performance. Notably, AHF at a concentration of 30 wt% exhibited a more pronounced effect on both etching and bonding capabilities compared to hydrofluoric acid.

查看原文本刊更多论文

使用氟化物溶液对 CAD-CAM 玻璃陶瓷基材料进行化学蚀刻，以进行粘接预处理。

研究了使用氟化物水溶液对二硅酸锂玻璃（IPS e.max CAD）、长石瓷（VITABLOCS Mark II）和聚合物浸润陶瓷网络（VITA ENAMIC）等玻璃陶瓷基底材料进行表面处理的情况及其对粘结剂粘结的影响。对这些材料使用了六种实验性氟化物水溶液，并通过表面拓扑分析评估了它们的影响。使用非参数统计分析对所得结果进行了比较。氟化氢铵（AHF）蚀刻剂的蚀刻效果最好。随后的实验重点评估了不同浓度的 AHF 蚀刻剂对玻璃陶瓷基材料与粘接剂（PANAVIA V5）的粘接预处理效果。AHF，尤其是浓度超过 5 wt% 时，能有效地使材料表面粗糙化，提高粘接性能。值得注意的是，与氢氟酸相比，浓度为 30 wt% 的 AHF 对蚀刻和粘接能力的影响更为明显。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Accounts of Chemical Research 化学-化学综合

CiteScore

31.40

自引率

1.10%

发文量

312

审稿时长

2 months

期刊介绍： Accounts of Chemical Research presents short, concise and critical articles offering easy-to-read overviews of basic research and applications in all areas of chemistry and biochemistry. These short reviews focus on research from the author’s own laboratory and are designed to teach the reader about a research project. In addition, Accounts of Chemical Research publishes commentaries that give an informed opinion on a current research problem. Special Issues online are devoted to a single topic of unusual activity and significance. Accounts of Chemical Research replaces the traditional article abstract with an article "Conspectus." These entries synopsize the research affording the reader a closer look at the content and significance of an article. Through this provision of a more detailed description of the article contents, the Conspectus enhances the article's discoverability by search engines and the exposure for the research.