杀菌对不同线表面粗度的影响
Syed A Abdulhameed1, Ruma Rani2, N Ashwathi3
1Department Orthodontics and Dentofacial Orthopaedics, Meenakshi Ammal Dental College and Hospital, Chennai, Tamil Nadu, India.
Journal of pharmacy & bioallied sciences
|February 10, 2025
概括
绝育方法,如自动,可以增加牙科门线的表面粗度,特别是-类型. 这种表面变化可能会影响它们的临床有效性和性能.
科学领域:
- 牙科材料科学 牙科材料科学
- 生物材料工程 生物材料工程
- ортодонтическая技术 ортодонтическая技术 ортодонтическая 技术 在牙上
背景情况:
- ортодонтика线需要消毒,以防止微生物污染.
- 灭菌对弧线表面性能的影响尚未完全理解.
研究的目的:
- 评估常见的灭菌方法如何影响不同正统牙弧线材料的表面粗度.
- 为了比较自,干热和化学杀菌对不钢,-和β-弧线的影响.
主要方法:
- 90个弧线样本 (每样30个不钢,-,β-) 被分为三个组.
- 每组都经历了一种绝育方法:自封,干热或化学绝育.
- 在杀菌前和后使用形仪测量表面粗度,并使用ANOVA进行分析.
主要成果:
- 在- (0.12微米) 和不钢 (0.08微米) 弧线中,自封式显著增加了表面粗度.
- 在所有方法中,β-弧线显示了最小的粗度变化 (0.03μm).
- 干热的影响最小;化学灭菌增加了不钢的粗度 (0.10微米).
结论:
- 绝育,特别是自闭塞,可以改变正牙弧线表面的粗度.
- 这些表面修改可能会对正义牙科器件的临床性能产生影响.
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