Attachments: anterior surface of the zygomatic bone, and inserts into the modiolus at the angle of the mouth.
Action: Elevates and draws the angles of the mouth laterally.
Innervation: Buccal branch of the facial nerve, CN VII.

One of your kissing muscles.

Y'know, if you log in, you can write something here, or contact authors directly on the site. Create a New User if you don't already have an account.