在等级牙科陶的方法方法方法
Sivaranjani Gali1, Suhasini Gururaja2, Zulekha Patel1
1Dept. of Prosthodontics, Faculty of Dental Sciences, M.S.Ramaiah University of Applied Sciences, Bangalore 560054, India.
概括
牙科陶中的功能分级材料 (FGM) 通过减少接口应力来提高性和耐疲劳性. 本综述绘制了分级设计和方法的地图,揭示了影响更好的牙科修复结果的因素.
科学领域:
- 生物材料科学 生物材料科学
- 牙科材料工程 牙科材料工程
- 材料科学 材料科学 材料科学
背景情况:
- 功能分级材料 (FGM) 具有模糊的边界,可以减轻界面应力.
- 牙陶中的FGM可以提高耐疲劳性和界面性.
研究的目的:
- 在牙科陶中映射分级设计.
- 区分方法方法,材料特性和属性.
- 了解影响分级方法结果的因素.
主要方法:
- 多个数据库 (MEDLINE,Scopus,Cochrane,EBSCO,Google Scholar) 的系统电子搜索与手动搜索相结合.
- 选了2675篇最初的文章,最终包括52篇基于排除标准.
主要成果:
- 像玻璃透和透在石上的等级方法影响相位转换,微观结构,硬度,性,强度,磨损和疲劳.
- 金属陶和全陶系统中的中间层,以及陶/陶部分,改善了强度和应力分布.
- 有限元分析预测,在10层分级结构下,冠状-水泥-牙接口应力降低.
结论:
- 评分技术对牙科合金的性能有很大的影响.
- 层层的结构和特定的材料组合提高了牙科修复中的机械性能和压力管理.
- 女生生殖器切割为改善牙科陶应用的耐用性和寿命提供了一个有希望的方法.
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