18) Which of the following
statements concerning Philtrum
enhancement injections is false?
Use only Hyaluronic Acid (HA) Products
Aspirate before linear thread injections
Massage the area of the philtrum
injection by pushing tissue (pinching) both
medial and lateral to the linear thread to try
and create a convex effect to the skin.
Follow natural direction of the philtrum
of patient
None of the above