在下第一个牙中,中道发生率和形态:一个形光束计算机断层扫描和微计算机断层扫描评估
Harpreet Singh1, Renu Bala Sroa2, Jagvinder Singh Mann3
1Department of Conservative Dentistry and Endodontics, BJS Dental College, Hospital and Research Institute, Ludhiana, Punjab, India.
Journal of conservative dentistry and endodontics
|October 25, 2024
概括
在下第一个牙 (MFMs) 中,中间牙通道 (MMCs) 的发生率为5.27%. 最常见的MMC形态是交汇型,对于内牙治疗规划至关重要.
科学领域:
- 牙周内科医院 牙周内科医院 牙周内科医院
- 牙科解剖学 牙科解剖学
- 放射学 放射学是一门学科.
背景情况:
- 第一个牙 (MFMs) 容易发生,往往需要内牙治疗.
- 对于临床医生来说,意识到根管形态,包括中间 mesial 通道 (MMCs),是至关重要的.
- 越来越多的MMC报告需要了解它们的发病率和形态.
研究的目的:
- 为了确定MMC在MFMs中的发生率.
- 用微型计算机断层扫描 (micro-CT) 来评估MMC的形态.
主要方法:
- 550个提取的永久MFMs使用圆束计算机断层扫描 (CBCT) 进行扫描.
- 有MMC的牙接受了微型CT以进行详细的形态分析.
主要成果:
- 在研究的MFMs中,MMCs存在于5.27% (29/550).
- 最常见的MMC形态是交汇型 (86.2%),其次是独立型 (6.8%) 和型 (3.4%).
- 在一颗牙中发现了双重的MMC (3.4%).
结论:
- 在MFMs中MMC的发病率为5.27%.
- 合流型是MMC中最常见的形态模式.
- 这些数据有助于临床医生管理涉及MFMs的内牙治疗.
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