Abstract
翼外肌在颞下颌关节紊乱病（temporomandibular disordors，TMD）的发病机制中有重要作用，MRI是诊断TMD的金标准，本文阐述了翼外肌常见病变（炎症、肥大、萎缩、挛缩）、功能和结构改变的MRI评估，为增加临床医师对TMD诊疗及评估的认识提供参考。.
MeSH terms
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Humans
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Magnetic Resonance Imaging
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Pterygoid Muscles* / diagnostic imaging
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Temporomandibular Joint / diagnostic imaging
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Temporomandibular Joint Disorders* / diagnostic imaging