After a Chin implant, will my smile go back to normal? & Can length be corrected later? It's too long for my face. (photo)

Thank your for supplying your pictures. In my opinion, your result is very good.  You are very early in your recovery. As the swelling decreases your contour and lip movement should improve. 

Dear Tiffany In general, your smile will go back o its baseline shape after chin implant placement. The size and shape of the implant are very important and that is an area where you should always take time to discuss with your surgeon. Chin implants can be changed and replaced as needed however, risks of complications increase with revision surgery.

Thank you for the questionand photos but your concerns should really be directed to your surgeon who knows what implant was used and where you are at in your recovery.  That said you are still swollen.Dr. Corbin

Dear Tiffany, You are still swollen at this point of recovery and you will see some changes during the next few weeks. I would speak with your surgeon regarding each one of your concerns as he/she knows best what style implant was used, which technique was used for placement, and where you are in the recovery phase. Best regards, Michael V. Elam, M.D.

You don't have to fix anything. Just be patient; motion will improve and definition will return as swelling decreases.