Converting an Implant-Supported Fixed Prosthesis to an Overdenture Because of Fixture Loss: A Case Report

A patient with a failed implant-supported prosthesis was treated with an immediate interim overdenture. After insertion of a bar modified from the prosthesis substructure, the patient was restored with an implant supported overdenture. A bar soft liner retention system was used to aid retention and stability of the overdenture. Parole chiave: Brånemark implant, interim overdenture, overdenture, soft liner