Thank you for asking about your chin implant.Your photo - consistent with your lower jaw back bite - shows a recessed chin.Filler is not going to provide enough improvementYou can either have jaw surgery to correct the back bite - it will bring the chin forward but is extensive surgery.Or you ...
Good question. The best answer will be from your surgeon. In general I feel once the incisions are removed or dissolved, you can carefully shave. Be careful of manipulating too much around the implant area. 12 days post op should be ok.
I believe you would benefit from a chin implant or advancement genioplasty along with liposuction of your neck. This should correct the issues you are concerned about. Find a board certified surgeon who does frequent chin surgery. Good luck. Donald R. Nunn MD Atlanta Plastic Surgeon