旋转和反转仪器仪表技术的抗菌有效性
Anja Sesar1, Ana Budimir2, Ivica Anić3
1Department of Endodontics, Oral Pathology and Periodontology, Dental Polyclinic Zagreb, Croatia.
Acta stomatologica Croatica
|November 4, 2024
概括
旋转式 (ProTaper Next) 和反转式 (Wave One Gold) 根管治疗有效地减少了牙顶部牙周炎的牙中的细菌. 然而,这两种技术都没有完全消灭本次一次性访问研究中的所有细菌.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 微生物学 微生物学
- 牙科材料 牙科材料
背景情况:
- 牙周炎通常是由根管细菌感染引起的.
- 一次性根管治疗旨在有效消除细菌.
- 旋转仪器和反转仪器提供了不同的生物力学方法.
研究的目的:
- 为了比较ProTaper Next (PTN) 和Wave One Gold (WOG) 仪表技术的抗菌有效性.
- 为了评估一次性访问根管治疗牙周顶部牙周炎时根管中的细菌减少.
主要方法:
- 40名患有牙周角性牙周炎的患者被随机分配到PTN或WOG组.
- 微生物样本是在仪器化前,仪器化后和最终灌后收集的.
- 进行了细菌量化 (CFU) 和鉴定 (MALDI-TOF MS).
主要成果:
- 无论是PTN还是WOG,都显著降低了细菌负载 (p<0.001).
- 两种技术之间没有观察到抗菌疗效的统计学上显著差异 (p>0.05).
- 确定了55种有氧和无氧细菌物种.
结论:
- 无论是PTN还是WOG都非常有效地减少死根道中的细菌.
- 在这项研究中,两种技术都未能实现完全的细菌根除.
- 进一步的研究可能会探索辅助消毒协议.
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