Management of a patient with a failed transmandibular implant.
The Transmandibular Implant System (TMI) had been developed in order to provide a patient with a severely resorbed mandible with a stable and retensive implant-supported overdenture. Failure of the transmucosal posts may necessitate removal of the transmandibular implant in total and treatment with an implant-supported prosthesis. The purpose of this paper is to describe overcoming failure of a transmandibular implant without removal and synchronous placement of endosseous dental implants in the interforaminal region, providing an implant-retained overdenture to the patient.


CONCLUSIONS
Transmandibular implants are rarely used nowadays and management of a failed transmandibular implant is reported even less often. Where bone height is adequate, dental implants may be placed in the anterior mandible, even when the failed transmandibular implant is not completely removed.
Bousdras
Vasileios A
VA
Oral and Maxillofacial Surgery Unit, UCL Eastman Dental Institute, London, UK.
Aghabeigi
Ben
B
Griffiths
Brigitte
B
D001862:Bone Resorption / Q000534:rehabilitation*; D019094:Dental Prosthesis, Implant-Supported / Q000379:methods; D019232:Dental Restoration Failure; D005260:Female; D006801:Humans; D007239:Infections / Q000209:etiology; D008334:Mandible / Q000601:surgery*; D008341:Mandibular Prosthesis / Q000009:adverse effects*; D019930:Mandibular Prosthesis Implantation / Q000009:adverse effects*; D008875:Middle Aged; D019233:Retreatment / Q000379:methods