Dr. George Sulamanidze – Comparisons between thread ingredients. P(LA/CL) with Hyaluronic Acid thread for tissue elevation and skin stimulation effect. Current Status Please make sure you are logged in Price Free for students Get Started This course is currently closed Course Content Dr. George Sulamanidze – Comparisons between thread ingredients. P(LA/CL) with Hyaluronic Acid thread for tissue elevation and skin stimulation effect.