Hi, I've been receiving pulse dye laser treatment for a scar on my cheek. I've gotten a total of 6 treatments and my scar has progressively improved. Although I realize complete elimination of the scar is not possible, I feel like improvement can still be made. Is there a maximum number of laser treatments where they stop being effective or will my scar continue to show improvement as long as I continue to receive laser treatment? Also, is it dangerous in any way to keep getting laser treatment? Thanks.