不同灌振动技术在人工内部再吸收腔中的纤维纤维组织溶解能力不同
Simay Koc1, Kursat Er1, Gulchin Hajguliyeva2
1Department of Endodontics, Faculty of Dentistry, Akdeniz University, Antalya,Turkiye.
European oral research
|July 16, 2024
概括
激光激活灌 (LAI) 用低酸盐 (NaOCl) 显示出在内部根再吸收腔 (IRC) 中溶解纸组织的最佳结果,尽管没有任何方法可以实现完全溶解.
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:
- 内根再吸收腔 (IRC) 在内牙治疗中是一个挑战.
- 有效的IRC清洁和消毒对于成功的结果至关重要.
- 灌振动技术 (IAT) 的目的是提高内灌剂的有效性.
研究的目的:
- 为了比较三种不同的灌振动技术 (IAT) 的有机组织溶解能力.
- 为了评估声波灌 (SI),被动超声波灌 (PUI) 和激光激活灌 (LAI) 在人工IRC中的有效性.
- 评估化 (NaCl) 和低化 (NaOCl) 与不同IAT一起作为灌剂的作用.
主要方法:
- 在体外研究中,使用了90个人类大切口与人工制备的IRC.
- 牛肉组织样本被放置在IRC中,牙根据灌剂 (NaCl或NaOCl) 和IAT (SI,PUI或LAI) 分为6组.
- 治疗后测量了组织的体重减轻,以确定溶解能力.
主要成果:
- 在使用NaCl时,声波灌 (SI) 比PUI和LAI更有效.
- 在使用NaOCl时,激光激活灌 (LAI) 与PUI相比显示出显著差异 (p=0.003).
- 在使用NaOCl时,没有发现LAI和SI之间的显著差异.
结论:
- 从IRC中完全溶解纸组织并未通过任何测试的技术实现.
- 激光激活灌 (LAI) 与甲 (NaOCl) 结合,在评估的IAT中显示出最高的有效性.
- 使用NaOCl的LAI和SI在IRC内部溶解组织方面表现出相似的有效性.
相关概念视频
Tissue Homogenization and Cell Lysis
7.5K
Tissue homogenization involves disintegrating tissue architecture and lysing cells, and is an early step in isolating and analyzing cellular components. The method used for homogenization depends on the sample type, the amount of sample available, the analyte to be obtained, and the sensitivity of the method. These methods are broadly classified as mechanical and non-mechanical methods.
Mechanical methods of tissue homogenization
These methods rely on applying external physical force to disrupt...
Mechanical methods of tissue homogenization
These methods rely on applying external physical force to disrupt...
7.5K
Porosity and Absorption of Aggregate
275
Aggregates contain pores of varying sizes; while some are completely enclosed within the particles, others open onto the surface, allowing water to penetrate. The porosity of aggregates is a major factor contributing to the overall porosity of concrete, given that aggregates constitute about three-quarters of concrete's volume.
When all pores in an aggregate are filled with water, the aggregate is considered saturated and surface-dry. If left in dry air, water will evaporate until the...
When all pores in an aggregate are filled with water, the aggregate is considered saturated and surface-dry. If left in dry air, water will evaporate until the...
275


