水泥成分和缩放器选择对牙水泥清除和表面损伤的影响
Bhuvana Lakkasetter Chandrashekar1,2, Anthony A Reyes1, Claudia C Biguetti1,2
1Department of Bioengineering, University of Texas at Dallas (UTD), 800 W. Campbell Rd, Richardson, TX, 75080, USA.
Odontology
|October 6, 2025
概括
使用塑料缩放器去除生物陶水泥是最有效的,以最大限度地减少牙植入程序后的剩余水泥. 这种组合平衡了高效的水泥去除与保护植入物表面.
科学领域:
- 牙科植入物学 牙科植入物学
- 生物材料科学 生物材料科学
- 牙周病学 牙周病学
背景情况:
- 过多的牙水泥是围部植入物疾病的危险因素.
- 缺乏标准化的指导方针导致可变的剩余水泥量.
- 剩余的水泥可以在周围植入物组织中未被检测到.
研究的目的:
- 在去除四种水泥类型后,评估盘上的剩余水泥.
- 为了比较塑料与金属缩放器在水泥清除中的有效性.
- 确定最佳的水泥和缩放器组合,以尽量减少剩余水泥.
主要方法:
- 商用纯磁盘被用来模拟植入物表面.
- 测试了四种牙科水泥类型:生物陶 (BC),酸 (ZP),树脂修饰玻璃离子体 (RMGIC) 和自粘树脂 (R).
- 使用塑料 (石墨) 和金属 (不钢) 缩放器进行了水泥清除,随后进行了双向ANOVA分析.
主要成果:
- 缩放器类型 (p < 0.001) 和水泥类型 (p = 0.0099) 都显著影响了剩余水泥.
- 使用塑料缩放器的生物陶水泥 (BC) 产生了最低的剩余水泥百分比 (13.1%).
- 与金属缩放器相比,塑料缩放器显示出更好的水泥清除效率.
结论:
- 建议将生物陶水泥和塑料缩放器结合起来,以有效地去除水泥.
- 这种组合提供了有效的去除和表面保护之间的平衡.
- 需要进一步研究扩展器对植入物表面完整性和腐蚀的影响.
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