I have many fairly deep set chicken pock scars across my fore head, and beside my nose. I was considering getting some of them filled in so it is less noticable. I went in for a consultation a few years ago. I believe they re open the scar, then sew it back up so that it is more or a line instead of a gap. Does anyone have any information as to what is involved in te procedure? How much does it cost? Does it hurt?