https://www.selleckchem.com/pr....oducts/nsc697923.htm
To document the amount and rate of re-absorption of fatty tissue transplanted using the author's technique, the author initiated controlled studies in 1987. A selected crease was infiltrated with autologous fatty tissue using a nearby crease as control. At specific time intervals the infiltrated crease was compared to the nearby control crease to evaluate percentage of recurrence. Photographs were taken in the first week, then at least yearly over six years. All views, all positions of the mouth, and all lighting situations demonstrat