Layer 5?
Bone / periostium
Injections types of filler to layer 5? and at what location of face?
Supraperiosteal boluses.
Location: cheek, chin
Layer 4?
Deep fat pad
Layer 3?
Muscles of facial expression and facial surrounding (SMAS)
SMAS?
superficial muscular aponeurotic system
Layer 2
Subcutaneous fat pads of face
Face lift, lifts?
SMAS / layer 3
Layer 1?
Skin:
1. Epidermis
2. Dermis