目的:确定和讨论可用于聚醚醚酮(PEEK)的表面处理和粘合剂,以提高其与牙科中使用的树脂基材料的粘合强度。
方法:本次范围审查的报告基于PRISMA。研究方案可在以下网站获得:https://osf.io/4nur9/。选择了评估PEEK表面处理及其与树脂基材料的粘合强度的研究。搜索是在PubMed中进行的,Scopus,WebofSciences和Cochrane数据库。筛选由3名独立研究人员使用Rayyan程序进行。考虑到研究特点和主要发现,进行了描述性分析(标题,出版数据,作者,PEEK特性,表面处理,对照组,粘合套,lutingagent,试样几何形状,storage,热循环,预测试失败,测试几何形状,故障分析,主要发现,并遵守规范性准则)。
结果:最初的搜索产生了1965年的文章,其中32人被纳入描述性分析。该综述表明,表面处理和粘合剂的使用对于提高PEEK的粘合强度很重要。直到现在,已经探索了各种表面处理以改善PEEK的结合。硫酸蚀刻通常被报道为促进最高的结合强度,其次是氧化铝颗粒空气磨损。关于粘合剂,使用含有MMA的特定粘合剂,PETIA(季戊四醇三丙烯酸酯),和二甲基丙烯酸酯产生最佳的粘合性能。
结论:硫酸蚀刻和氧化铝颗粒空气磨损,然后应用含MMA的粘合剂,PETIA和二甲基丙烯酸酯是增加树脂基材料对PEEK的附着力的最有效选择。
OBJECTIVE: To identify and discuss the available surface treatments and adhesives for polyetheretherketone (PEEK) to increase its bond strength to resin-based materials used in dentistry.
METHODS: The reporting of this scoping
review was based on PRISMA. The study protocol was made available at: https://osf.io/4nur9/. Studies which evaluated PEEK surface treatments and its bond strength to resin-based materials were selected. The search was performed in PubMed, Scopus, Web of Sciences and Cochrane databases. The screening was undertaken by 3 independent researchers using the Rayyan program. A descriptive analysis was performed considering study characteristics and main findings (title, data of publication, authors, PEEK characteristics, surface treatments, control group, bonded set, luting agent, specimen geometry, storage, thermocycling, pre-test failures, test geometry, failure analysis, main findings, and compliance with normative guidelines).
RESULTS: The initial search yielded 1965 articles, of which 32 were included for descriptive analysis. The
review showed that the use of surface treatments and adhesives are important to promote bond strength to PEEK. Up until now, various surface treatments have been explored for bond improvement to PEEK. Sulfuric acid etching is commonly reported as promoting the highest bond strength, followed by alumina-particle air abrasion. Regarding adhesives, the use of a specific adhesive containing MMA, PETIA (pentaerythritol triacrylate), and dimethacrylates yields the best adhesive performance.
CONCLUSIONS: Sulfuric acid etching and alumina particle air abrasion followed by application of bonding agents containing MMA, PETIA and dimethacrylates are the most effective choices to increase resin-based materials\' adhesion to PEEK.