环氧与基于酸的根运河密封剂用于不同的临床场景:叙述性审查
Hadas Azizi1,2, Avi Hadad1,2, Dan Henry Levy1,2
1Department of Endodontics, Israel Defense Forces (IDF) Medical Corps, Tel Hashomer, Ramat-Gan, Israel.
Dentistry journal
|April 26, 2024
概括
选择合适的根管密封剂对于内牙成功至关重要. 本综述指导了基于临床场景的密封剂选择,在特定情况下推以环氧树脂为基础的密封剂 (ERS) 或以酸为基础的密封剂 (CSS).
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 牙科材料科学 牙科材料科学
背景情况:
- 根通道密封器对于堵塞至关重要.
- 对于密封剂选择的临床建议往往缺乏.
- 基于环氧树脂的密封剂 (ERS) 和基于酸的密封剂 (CSS) 被广泛使用.
研究的目的:
- 审查选择适当的内牙密封剂的考虑因素.
- 在各种内牙诊断场景中为密封体选择提供实际的临床建议.
主要方法:
- 在PubMed,Scopus和Web of Science上进行了全面的文献搜索.
- 一个叙述性审查侧重于比较基于环氧树脂 (ERS) 的密封剂和基于酸盐 (CSS) 的密封剂.
主要成果:
- 以环氧树脂为基础的密封剂 (ERS) 推用于一次性非重要病例,牙周受损的牙,破裂的牙和没有穿孔的内部根再吸收.
- 基于酸盐的密封剂 (CSS) 建议用于关键/非关键的多次访问病例,有穿孔的内部根再吸收的牙,用于外部宫再吸收的内部方法,开放的尖端和阳性异常.
结论:
- 密封剂的选择应根据特定的临床内牙情况进行量身定制.
- 本综述提供了基于证据的指导,用于在不同临床场景中在ERS和CSS之间进行选择.
相关概念视频
01:17Soundness of Cement
164
The soundness of cement refers to the ability of cement paste to retain its volume after setting. Unsound cement can lead to expansion and structural damage due to the presence of free lime, magnesia, and calcium sulfate. Free lime hydrates very slowly, expanding and causing unsoundness, which is difficult to detect because it intercrystallizes with other compounds. Magnesia also reacts with water, forming crystals that can disrupt the cement's structure. Calcium sulfate can create...
164
01:18Porosity in Cement Paste
127
The porosity of concrete is a measure of the void spaces within its structure. These spaces impact its strength and durability significantly. When water and cement interact, a chemical reaction called hydration creates a semi-solid paste. This paste includes combined water, making up approximately 23% of the cement's dry mass, and gel water, which fills minuscule voids known as gel pores, accounting for about 28% of the cement gel volume.
The balance of water to cement in the mix is...
The balance of water to cement in the mix is...
127