Contents
Anatomy pictures
Muscle attachment zones
Videos - treatment techniques
ANATOMY
Position
- Superficial
Origin
- Fascia over the masseter
Insertion
- Modiolus lateral to the angle of the mouth
Main function
- Draws angle of mouth laterally
Nerve innervation
- Segmental
- Facial nerve, CN VII
- Peripheral
- Buccal branches
Arterial supply
- Facial artery