相关实验视频
Updated: Jul 14, 2026
07:05
Use of Human Perivascular Stem Cells for Bone Regeneration
Published on: May 25, 2012
21.1K
卵膜作为膜骨移植中的再生材料,与高级血小板丰富纤维素结合使用
M Rachna1, S Nandita2, K S Rashmi3
1Postgraduate Student, Department of Oral and Maxillofacial Surgery, Manipal College of Dental Sciences Mangalore, Manipal Academy of Higher Education, Karnataka, Manipal, India.
La Clinica terapeutica
|July 16, 2024
概括
蛋膜增强了牙拔除后的膜骨再生. 这项研究发现,当使用含有高级血小板丰富纤维素 (A-PRF) 的卵膜时,骨密度增加,这表明其作为具有成本效益的骨移植材料的潜力.
科学领域:
- 生物材料科学 生物材料科学
- 再生医学是一种再生医学.
- 在口腔外科手术.
背景情况:
- 蛋膜 (ESM) 是家禽工业的副产品,在软组织愈合和疼痛管理方面已有证实的应用.
- 拔牙后膜骨缺陷对口腔再生构成挑战.
- 研究用于骨再生的新型,具有成本效益的生物材料至关重要.
研究的目的:
- 为了评估卵膜在促进牙拔牙后膜骨再生方面的有效性.
- 为了比较使用高级富血小板纤维素 (A-PRF) 单独的骨再生与与蛋膜结合的A-PRF.
主要方法:
- 一项随机临床研究,涉及20名患者,有40个提取插座.
- 用单独的A-PRF或与粉状蛋膜混合的A-PRF处理插座.
- 临床愈合,骨密度的圆束计算断层扫描 (CBCT) 和口体积在基线,3个月和6个月被评估.
主要成果:
- 所有患者都表现出平稳的伤口愈合,没有干或过敏反应.
- 放射分析显示,与对照组相比,3个月和6个月后,A-PRF组的卵膜中的骨密度显著更高.
- 在实验小组中,体积的变化表明了有利的骨填充.
结论:
- 蛋膜表现出显著的再生性质和骨髓骨骨的骨质生成能力.
- 蛋膜与A-PRF的结合是增强骨再生的有希望的方法.
- 蛋膜是一种廉价,易于获得,易于应用的牙科骨移植生物材料.
相关概念视频
01:09Introduction to Fibroblasts
Rudolph Virchow discovered spindle-shaped cells called fibroblasts in 1858. Inactive fibroblasts, called fibrocytes, become activated by various stimuli, such as growth factors and inflammatory cytokines. Activated fibroblasts play a crucial role in wound healing, inflammation, formation of new blood vessels, and cancer progression. Uncontrolled activation of fibroblasts results in fibrosis, the excess deposition of fibrous tissue, which can lead to scarring and affect normal organs. This...
01:21Stem Cell Therapy for Tissue Regeneration
Stem cell therapy is a method used in regenerative medicine to repair and restore function to damaged tissues and organs. Stem cells have the potential to proliferate and differentiate into various tissue types, making them ideal candidates for tissue regeneration. For example, hematopoietic stem cell transplants are commonly used in blood cancer treatment to replenish damaged bone marrow and restore healthy blood cells.
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...
Types of Stem Cells used in Stem Cell Therapy
The two main cell types that...