在骨类I和II患者中使用圆束计算机断层扫描对关节空间进行体积测量比较:一个横截面研究
Kanchan Das1, Jasleen Kour2, Bhanu Priya3
1Department of Orthodontics, Tripura Medical College and Dr. B.R. Ambedkar Memorial (BRAM) Teaching Hospital, Agartala, IND.
Cureus
|January 13, 2025
概括
与II类患者相比,I类骨患者的关节 (TMJ) 空间明显更大,状形状影响TMJ体积. 这项CBCT研究突出显示了缺陷性缺陷.
科学领域:
- 牙科 牙科是指牙科的专业.
- 矯正牙科 矯正牙科是一種矯正牙科.
- 人体解剖学 解剖学 解剖学
背景情况:
- 关节 (TMJ) 是一个复杂的解剖结构,在牙科中至关重要.
- 了解关节空间变化对于诊断和治疗牙缺陷有临床意义.
研究的目的:
- 在骨I类和II类患者中进行TMJ空间的三维 (3D) 体积比较.
- 为了研究状骨形状和关节缺陷对关节空间体积的影响.
主要方法:
- 一个回顾性分析的40个形束计算机断层扫描 (CBCT) 扫描从骨I类和II类患者.
- 测量前,后,中,侧关节空间和状骨形态的体积测量.
- 使用独立的t测试和回归分析进行统计比较,以确定关键影响变量.
主要成果:
- 与II类患者 (1483.55 mm3) 相比,I类骨患者的TMJ总空间体积显著增加 (1621.45 mm3).
- 在I类患者中,前部和中部TMJ空间显着更大.
- 圆形的状形与增加的关节空间体积相关,而年龄和性别没有显著的相关性.
结论:
- 与I类患者相比,II类患者表现出前侧和中侧状侧向.
- 状状状体形态是研究人口中最常见的.
- 缺陷是影响关节空间体积的一个重要因素.
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