Dr. Irwin, I had the last of my sculptra injections in cheeks, face and temples. 15 months ago. A week ago, I had another vial injected into my temples as they were still somewhat sunken in. I feel like the collagen in my cheeks and face had a response of some kind. Would it be transitory swelling, or am I producing more collagen in my cheeks because of some stimulation from the temple injections? I know it sound far fetched, but I always respect your opinion on these mattters. thanks