[Document subtitle]
[DATE]
[COMPANY NAME]
[Company address]
, Origin
proximal
Insertion
distal
Buccinator Action
compresses cheeks
Buccinator Origin&Insertion
Origin- alveolar processes of maxilla and mandible opposite the molar teeth
Insertion- Blends into fibers of obicularis oris
Mentalis Action
elevates, everts, and protrudes lower lip
Mentalis Origin&Insertion
Origin- Incisive fossa of mandible
Insertion- Skin of chin