“Medpor chin implant”

Seeking help:

In February I got a medpor chin implant. I am satisfied with the chin portion - but I do not like the wings that extend down my jaw (my jaw is now too wide). My face shape has changed too much. I would like to get rid of the wings. Do I have any options? Could a doctor bur down the wings, could I have them cut off, can the medpor implant be removed and replaced with a silicone implant or the same implant with no wings? Can you recommend any doctors who might be able to help me? Thank you!