Contents
Anatomy pictures
Videos - treatment techniques
ANATOMY:
Position
- Medial part is superficial
- Lateral part is deep
Origin
- Obliquue line of mandibula
Insertion
- Midline on the skin of the lower lip
Main function
- Lower lip
- Depression
Secondary function
- Lower lip
- Lateral retraction lower lip
- Evertion lower lip
Nerve innervation
- Segmental
- Facial nerve / CN VII, mandibular branch
Arterial supply
- Facial artery