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基于磁共振成像,状体形态和形态变形患者的圆盘位置的状体组图数据的评估

Koichiro Ueki¹, Akinori Moroi¹, Karen Gomi¹

¹Department of Oral and Maxillofacial Surgery, Division of Medicine, Interdisciplinary Graduate School, University of Yamanashi, Yamanashi, Japan.

Journal of cranio-maxillo-facial surgery : official publication of the European Association for Cranio-Maxillo-Facial Surgery

|February 26, 2026

概括

来自MRI的正常化平均状脉动图谱数据可以表明关节 (TMJ) 形态在变形患者. 这一指标与骨类和圆盘位置相关,提供客观评估.

科学领域:

ортодонтика和牙科成像牙科成像
关节疾病关节疾病

背景情况:

变形通常涉及关节 (TMJ) 异常.
评估关节形态和圆盘位置对于治疗规划至关重要.

研究的目的:

用MRI评估TMJ形态和状腺组织图谱数据之间的关系.
确定MRI衍生组图数据是否可以作为关节形态的客观指标,在患者下巴形.

主要方法:

通过MRI分类TMJ盘位 (前盘位移与/或没有减小,前盘,完全覆盖,后盘) .
在手术前和手术后1年内测量状脉动图谱数据.
在骨类和圆盘位置之间比较了正常化的平均状腺组图数据;分析了手术前/后的数据.

主要成果:

第二类患者的正常化平均形 (NAC) 比第三类患者 (手术前和术后) 显著较低.
与其他盘位相比,在前盘位移无减小 (AWO) 类型中,NAC显著较低.
NAC与手术前和手术后的肌高度和方形测量相关.

结论:

来自MRI的正常化平均状腺组图数据可以作为关节形态学的客观数值指标.
这一指标与形变形患者的骨类,TMJ盘位置和状尺寸有关.

关键词:

计算机断层扫描 (CT) 扫描在Condyle的位置上,Condyle是Condyle.基因组图基因组图基因图磁共振成像 (MRI) 是一种磁共振成像.部关节的圆盘位置

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Magnetic Resonance Imaging

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