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gnathion

/ˈneɪ.θi.ɒn/

翻译: 名词,指下颌骨正中线上最下方的点(颏下点),是颅骨测量学和人类学中常用的测量标志点。

1 个条目

noun

/ˈneɪ.θi.ɒn/C2formalmedical
  • zh名词,指下颌骨正中线上最下方的点(颏下点),是颅骨测量学和人类学中常用的测量标志点。

A noun referring to the lowest point of the mandible (lower jaw) located at the midline, used as a landmark in craniometry and anthropology.

  1. Anatomical landmarkC2formal

    The lowest point of the lower jaw (mandible) in the middle of the chin.

    zh颏下点

    • The gnathion is used as a reference point in cephalometric analysis.
    • Orthodontists measure the distance from the gnathion to the nasion.
    • The gnathion is located at the most inferior part of the mandibular symphysis.