Buccinator
Head & Face
Trumpet players develop monster buccinators. It keeps food from getting stuck in your cheeks.
Function
Compresses cheek, aids chewing by keeping food between teeth
Origin
Alveolar processes of maxilla and mandible, pterygomandibular raphe
Insertion
Modiolus and orbicularis oris
Innervation
Buccal branch of facial nerve (CN VII)