ZYGOMATIC MAJOR AND MINOR MUSCLES
WHERE ARE THEY:
The cheeks.
WHAT DO THEY DO:
Elevates the upper lip to form a smile. Allows us to curl our top lip to demonstrate smugness.
WHERE ARE THEY:
The cheeks.
WHAT DO THEY DO:
Elevates the upper lip to form a smile. Allows us to curl our top lip to demonstrate smugness.