合成和描述微囊的自我愈合的牙树脂复合材料的合成和特征
Khaled Abid Althaqafi1, Julian Satterthwaite2, Abdulrahman AlShabib3
1Faculty of Dentistry, College of Dental Medicine, University of Umm Al Qura, Makkah, Kingdom of Saudi Arabia.
BMC oral health
|January 18, 2024
概括
合成的TEGDMA-DHEPT微囊显示出自我愈合的牙复合材料的潜力. 鉴定证实了它们的尺寸和形态,与BPO催化剂相结合时,其转化率为60.3%.
科学领域:
- 聚合物化学 聚合物化学
- 材料科学 材料科学 材料科学
- 生物材料工程 生物材料工程
背景情况:
- 牙科树脂复合材料需要增强耐用性和修复能力.
- 微封装为将自我愈合剂纳入牙科材料提供了一个有希望的策略.
研究的目的:
- 为了合成和表征TEGDMA-DHEPT微囊,以便在牙科应用中使用.
- 评估合成的微囊的质量和性能.
主要方法:
- 微囊是使用聚氨 (PUF) 的现场聚合制备的.
- 描述涉及尺寸分析,光学显微镜,扫描电子显微镜 (SEM) 和富里埃变换红外 (FT-IR) 光谱.
- 聚合和催化剂转化被独立评估.
主要成果:
- TEGDMA-DHEPT微囊的平均直径为120 ± 45微米.
- SEM揭示了PUF纳米颗粒的光滑外表面,有助于树脂矩阵的保留.
- FT-IR分析显示,使用氧化 (BPO) 催化剂激活的微的转化程度为60.3%.
结论:
- TEGDMA-DHEPT微囊成功合成,符合指定的参数.
- 合成的微囊在纳入牙科树脂复合材料时显示出潜在的自我愈合特性.
- 进一步的研究将探索未来牙科复合材料应用中的自我愈合能力.
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