Soft tissue forehead augmentation is always a possibility. However, the bony aspect of the forehead is less likely to be changed by Reconstructive Surgeons.
We regularly fill in the sides of he forehead with Sculptra to correct facial wasting in HIV patients. The same technique can be used in cosmetic patients. Each patient takes more or less material depending on the problem. It does work, but how long depends on individual responses. Dr. Mayl Fort Lauderdale