在子的刺刀切割的放射学,组织学和临床副作用
L Gentsch-Baumberger1, P Roux2, D Bosshardt3
1University of Zurich.
Schweizer Archiv fur Tierheilkunde
|April 4, 2024
概括
使用指甲切割刀切割子的切割刀会导致牙和牙周的严重损伤,与引擎驱动的方法不同. 这项研究评估了常见的子刺刀剪裁技术的不良影响.
科学领域:
- 兽医牙科 兽医牙科 兽医牙科
- 比较病理学比较病理学
- 子牙解剖学 子牙解剖学
背景情况:
- 在子 (Oryctolagus cuniculus) 中,切刀器缺陷很普遍,导致快速延长 (2毫米/周).
- 长长的切口会导致食问题和软组织创伤,需要定期修剪 (每3-6周).
- 目前的修剪方法缺乏对不良牙影响的比较分析.
研究的目的:
- 评估三种常见的子刺刀切割方法的短期不良影响.
- 为了比较指甲刀,钻石涂层切割盘和钻石在牙和牙周组织上的影响.
- 为子牙护理提供数据,以做出明智的临床决策.
主要方法:
- 28只新西兰子在他们的左下切口上进行了四次修剪,使用了三种方法之一.
- 在死后,用牙科放射图,微型计算机断层扫描 (微型CT) 和组织学剖析分析了下部.
- 检查牙和牙周组织以检查病理变化.
主要成果:
- 剪指甲的刀具产生了不规则的闭合面,有尖的边缘.
- 引擎驱动的方法 (磁盘和) 创造了更光滑的表面,尽管磁盘显示的精度较低.
- 组织学分析显示,指甲切割组中冠状骨折,牙周带扩大,炎症,修复性骨质牙,骨,和生物膜.
结论:
- 切割指甲的工具与子的牙和牙周有显著的阴性牙损伤有关.
- 发动机驱动的方法,特别是钻石,在修剪子切口时看起来更安全.
- 进一步研究最佳的子刺刀管理是有必要的.
关键词:
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