在使用圆束计算机断层扫描的犬上方第二牙中发生根融合的发生率
Kristin Linder1, Scott MacGee1, Loren Schultz2
1Companion Animal Dentistry of Kansas City, Overland Park, KS, United States.
Frontiers in veterinary science
|December 15, 2023
概括
大多数狗的上第二牙都显示出根融合,特别是在distobuccal和 palatal根之间. 圆束计算断层扫描 (CBCT) 有助于评估这种常见的狗牙解剖学,以便更好地规划治疗.
科学领域:
- 兽医牙科 兽医牙科 兽医牙科
- 比较解剖学的比较解剖学
- 口腔辐射学 口腔辐射学
背景情况:
- 根融合是牙解剖学的变化,可能会影响牙科治疗.
- 了解狗牙形态对于准确的诊断和治疗计划至关重要.
研究的目的:
- 为了确定狗狗上第二牙的根融合的流行和模式.
- 评估根融合与狗的体重,头骨类型和性别的关联.
主要方法:
- 分析了180只狗的圆束计算机断层扫描 (CBCT) 扫描.
- 总共检查了360个大第二大牙的根融合.
- 狗被按体重,头骨类型和性别分类.
主要成果:
- 总体而言,大第二牙的65%表现出某种形式的根融合.
- 最常见的融合类型涉及distobuccal和 palatal根.
- 部分融合是最常见的形态,在49%的牙中观察到.
结论:
- 狗大第二的根融合非常普遍.
- CBCT成像对于识别融化的根和告知兽医牙科治疗有价值.
- 这一发现强调了在狗的内牙科和外科手术中考虑根融合的重要性.
相关概念视频
01:10Computed Tomography
Tomography refers to imaging by sections. Computed tomography (CT) is a non-invasive imaging technique that uses computers to analyze several cross-sectional X-rays to reveal minute details about structures in the body.
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
The technique was invented in the 1970s and is based on the principle that as X-rays pass through the body, they are absorbed or reflected at different levels. In the technique, a patient lies on a motorized platform while a computerized axial tomography (CAT) scanner rotates...
01:21Tooth Anatomy
The human tooth enables us to eat a variety of foods, speak clearly, and even aid in shaping our faces. Teeth are composed of various elements that work together. Here's a detailed look at the anatomy of a human tooth.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.