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对不同间接复合材料与新一代聚乙乙基材料的剪接强度进行比较

Zıya Seferli¹, Kubra Degirmenci², Serkan Saridag³

¹DentAkademi, Istanbul, Turkey.

Dental and medical problems

|October 15, 2025

概括

表面处理,如酸蚀刻和视频链接 (VL) 调节,可以提高聚乙 (PEEK) 复合材料的结合强度. 在PEEK材料中,SR Nexco复合材料显示出最高的剪接强度 (SBS).

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:

关于聚乙基 (PEEK) 和复合材料之间的结合稳定性的数据有限.
缺乏对PEEK剪接强度 (SBS) 的表面处理,粘合剂和复合材料的全面评估.

研究的目的:

为了比较两个PEEK材料的SBS与不同的间接复合材料.
评估各种表面预处理方法和粘合剂对PEEK复合材料粘合强度的影响.

主要方法:

328个PEEK标本 (JUVORATM和BioHPP) 被分为四个表面处理组:没有,空气磨损,酸蚀刻和酸蚀刻/空气磨损组合.
标本使用视觉链接 (VL) 或单一结合通用 (SBU) 进行调节,并使用创建线 (CR) 或SR Nexco (SR) 复合材料进行层.
差异的协差分析 (ANOVA) 用于分析剪切键强度 (SBS) 数据.

主要成果:

生物HPP标本显示SBS显著高于没有表面处理的JUVORATM标本 (p < 0.001).
在酸蚀刻和VL调节后,在BioHPP和SR Nexco (22.54 ±1.22 MPa) 和JUVORATM和SR Nexco (21.45 ±1.43 MPa) 之间观察到最高的SBS值 (p < 0.001).
表面处理,复合材料类型和粘合剂显著影响了PEEK复合材料SBS.

结论:

酸蚀刻或PEEK表面的空气磨损,其次是VL调节和SR Nexco贴面,提供了潜在的更可靠的临床应用.
这种组合可以提供比其他表面处理和PEEK材料的粘合复合材料策略更高的粘合强度.

关键词:

间接的复合材料间接的复合材料皮拉尼亚的酸性海豚.聚乙基是一种聚乙基.剪切键的强度剪切键的强度表面的粗度表面的粗度

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