根据其组成和加工技术分析不同的二陶 - - 一个系统性审查和元分析
Rubén Guaita-Sáez1, Jose María Montiel-Company1, Rubén Agustín-Panadero1
1Department of Dental Medicine, Faculty of Medicine and Dentistry, University of Valencia, C/Gascó Oliag n1, 46010 Valencia, Spain.
Materials (Basel, Switzerland)
|June 27, 2025
概括
二氧化陶 (LDS) 提供优越的断裂阻力和最小的磨损,使它们成为牙科修复的理想选择. 先进的脱酸盐 (ALD) 显示出增加的粗度,而加工方法影响材料性能.
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
- 恢复性牙科 恢复性牙科
背景情况:
- 二氧化陶 (LDS) 由于其美学和力学,在修复性牙科中很普遍.
- 加强酸 (ZLS) 和先进的脱酸 (ALD) 是为了改善LDS特性而开发的.
- 物理,光学和处理影响 (热压与CAD-CAM) 的比较数据有限.
研究的目的:
- 系统地评估和比较LDS,ZLS和ALD陶的物理和美学特性.
- 研究加工技术 (热压和CAD-CAM) 对这些陶材料的影响.
- 通过元分析综合现有证据,以指导临床材料选择.
主要方法:
- 按照PRISMA指南进行系统审查和元分析.
- 在主要数据库 (PubMed, Web of Science, Scopus, Cochrane, Scielo) 搜索过去十年内研究的文献.
- 包括体外研究与机械和美学性质的定量数据;随机效应模型用于元分析.
主要成果:
- 在LDS,ZLS和ALD之间观察到屈曲强度,硬度,表面粗度,磨损和半透明度的显著变化.
- 加工技术显著影响了材料性能;CAD-CAM增强了屈曲强度,而热压提高了硬度和减少了粗度.
- 二氧化陶 (LDS) 显示出最高的抗破裂性和最小的磨损性,而ALD显示出更大的粗度深度.
结论:
- 二氧化陶 (LDS) 具有卓越的机械性能,特别是抗破裂和耐磨性,使其成为牙科修复的首选选择.
- 处理方法极大地影响牙科陶的物理和美学结果,需要在临床应用中仔细考虑.
- 可能需要进一步的研究,以充分阐明ZLS和ALD材料的长期临床性能和最佳应用协议.
关键词:
在ALD CAD-CAM中使用.这是一个LDS LDS.先进的脱酸盐.审美特性 审美特性热压力 热压力 热压力脱酸是一种离酸盐.机械性能 机械性能 机械性能增强酸 (ZLS) 与增强酸 (ZLS) 相结合.更多相关视频
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