对不同污染清除方案的效率进行比较评估,以重复使用治愈支柱:一个体外研究
Dhruv Patel1, Nayana Shriram Anasane1, V N V Madhav1
1Department of Prosthodontics, Crown & Bridge and Oral Implantology, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth (Deemed-to-be-University), Pune, Maharashtra, India.
Journal of oral biology and craniofacial research
|October 17, 2025
概括
低化除污染有效地清洁使用的治疗支柱,以便重复使用. 这种方法优于单独的超声波清洗和自动,确保没有残留污染.
科学领域:
- 牙科材料科学 牙科材料科学
- 在牙科中进行感染控制.
背景情况:
- 治愈支柱在牙科植入学中经常被重复使用.
- 有效的消毒对于牙科仪器的安全重复使用至关重要.
研究的目的:
- 为了比较两种对再利用治愈支柱的净化方案的有效性.
- 为了评估不同清洗方法后的残留污染.
主要方法:
- 85个治疗支柱被分为三个组:未使用的,超声波清洁 + 自动,和NaOCl + 超声波清洁 + 自动.
- 支柱被涂上花素B,并在立体显微镜下检查是否有污染.
主要成果:
- 两组之间观察到污染水平的统计学上显著差异 (p < 0.001).
- 纳氧化协议 (第三组) 显示没有残留污染,类似于未使用的支柱 (第一组).
- 超声波清洗+自封式 (第二组) 导致显著的生物残留物.
结论:
- 二 (NaOCl) 结合超声波清洁和自动是治愈支柱的高效净化方案.
- 该协议确保了完整的净化,使其优于超声波清洗和单独的自动封装,以便安全重复使用.
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