If the prosthesis feels crooked after chin augmentation, it needs to be taken out. You can wait for about three months after operation, and the wound will basically recover, and then you can take an intraoral approach and put the prosthesis in a suitable position. If the quality of the prosthesis is no problem, you can continue to use the first prosthesis; If the quality of the prosthesis is not good, or infection is induced, the prosthesis should be taken out for repair.