depressor anguli oris

(noun)

This muscle is opposite to the levator anguli oris and pulls the corners of the mouth downward, producing a frown.

Related Terms

  • Orbicularis Oculi
  • Corrugator Supercilii
  • Orbicularis Oris
  • risorius
  • Nasalis
  • Procerus
  • Buccinator
  • levator labii superioris alaeque nasi
  • mentalis
  • levator labii superiori
  • depressor labii inferioris
  • zygomatic
  • buccinator
  • orbicularis oris
  • occipofrontalis muscle

Examples of depressor anguli oris in the following topics:

  • Facial Muscles

    • Orbicularis Oris - Muscle fibers that enclose the opening to the oral cavity.
    • The levator anguli oris (caninus) inserts at the corners of the mouth at an angle, and is associated with other muscles including the zygomaticus, triangularis, and orbicularis oris.
    • The depressor anguli oris (triangularis) is also associated with the corners of the mouth.
    • Located opposite to the levator anguli oris, it pulls the corners of the mouth downward, producing a frown.
    • The depressor labii inferiorisĀ is an analogous muscle that lowers the bottom lip.
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