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马的脸牙的手动和反向内牙脱bridement:微计算机断层扫描发现

Szabolcs A Korsós¹, Pierre Kibleur², Iván Josipovic²

¹Department of Large Animal Surgery, Anaesthesia and Orthopaedics, Faculty of Veterinary Medicine, Ghent University, Ghent, Belgium.

Equine veterinary journal

|December 26, 2024

概括

互换的文件在清除马的脸牙道方面提供了轻微的优势,特别是在顶部水平. 然而,整体脱bridement效率仍然很差,在手动和反转技术中发现了仪器失误.

科学领域:

兽医牙科兽医牙科兽医牙科
牙周内科医院牙周内科医院牙周内科医院
马类手术马类手术

背景情况:

关于马的脸牙不同脉通道脱bridement方法的有效性存在有限的知识.
马的骨架级内牙治疗由于复杂的牙解剖学而面临挑战.

研究的目的:

为了比较手动与反复填表技术的有效性,用于马的脸牙内牙科.
通过微计算机断层扫描 (microCT) 来调查解剖学复杂性和仪器失误.

主要方法:

使用22个提取的马牙进行了ex vivo随机实验.
使用- (Ni-Ti) 手动H档和Ni-Ti互换K档进行脱皮.
微计算机断层扫描 (microCT) 扫描分析了纸体积,材料损失和运河壁仪器仪表.

主要成果:

互换文件显示,在仪器仪表上测试顶端根管表面方面,具有统计学意义的优势 (12%与3%相比).
在手动技术和反转技术之间的其他参数中没有观察到任何显著差异.
仪器仪表失误在两组中均发生,共同的非仪器仪表区域包括通道间通信和分支.

结论:

在马的脸牙中,整体脱bridement疗效通常很差.
互换工具在顶级水平上提供了轻微的优势.
意识到潜在的仪器失误在马体内术过程中至关重要.

关键词:

牙科牙科牙科牙科牙周内科的文件牙周内科的文件马的马,马的马,马的马,马的马.仪器仪表上的错误事故微型CTCT可以使用.尼克尔-之间的关系.

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