I am unhappy with my Mepor medium sized chin implant as it is asymmetrical (my chin was asymmetrical to begin with, but now looks even more so due to the larger size). Questions: 1. Is it reasonable to request that the implant be adjusted by shaving down one side, in order to improve symmetry? Is this possible? 2. If I decide to remove the implant 6 months post surgery, is it standard to have to pay additional surgical fees to have this done, or would most surgeons only charge for the anesthesia, etc