Main Model
Muscles : 37 Buccinator
Muscle: Buccinator (Cheek
muscle)
Origin: Mandible, alveolar processes of
maxilla and mandible, pterygomandibular raphe
Insertion: Angle of mouth (modiolus); orbicularis oris
Main Action(s): Presses cheek against molar teeth;
works with tongue to keep food
between occlusal surfaces and out
of oral vestibule; resists distension
(when blowing)