基于放射学数据的健康儿童牙组织密度:回顾性分析
Aleksey Reshetnikov1, Natalia Shaikhattarova1, Margarita Mazurok1
1Department of Oral Surgery, Resto Dental Clinic Ltd, Izhevsk, Russian Federation.
JMIRx med
|June 21, 2024
概括
这项研究确定了健康儿童牙组织的霍恩斯菲尔德单位 (HU) 范围,确定了质,牙和肉的基线密度. 这些发现可以帮助使用计算机断层扫描数据诊断牙科病理.
科学领域:
- 牙科放射学 牙科放射学
- 生物医学成像技术 生物医学成像技术
- 儿科牙科 儿科牙科
背景情况:
- 健康牙组织的Hounsfield值 (HU) 可以作为诊断工具.
- 确定正常的HU范围对于识别病理征兆的偏差至关重要.
- 这些数据可以支持用于牙科健康评估的机器学习模型.
研究的目的:
- 以霍恩斯菲尔德单位 (HU) 量化各种牙组织的密度.
- 为了建立对健康儿童牙的牙,牙和肉质密度的参考范围.
主要方法:
- 分析了来自36名健康儿童 (10-11岁) 的320个牙组织.
- 使用计算机断层扫描 (CT) 测量组织密度.
- 统计分析包括平均值,标准偏差和学生t测试 (P<.05).
主要成果:
- 乳密度在2071.00至2954.69欧元之间.
- 牙密度在1323.10到1899.23 HU之间.
- 纸密度在183.63至420.29欧元之间.
- 永久中心切口器显示,质和牙的平均密度最高.
- 没有观察到牙组织密度的基于性别的显著差异.
结论:
- 霍恩斯菲尔德值提供了牙组织密度的客观测量.
- 与已确定的健康组织HU范围的偏差可能表明牙病理.
- 这项研究为牙科成像分析提供了必要的规范性数据.
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