Evaluation of temporomandibular joint total replacement with alloplastic prosthesis: observational study of 27 patients.

Background Temporomandibular joint (TMJ) total replacement with alloplastic prostheses has been performed since 1960s. Research in these last two decades has achieved important improvement in the development of biomaterials, design, adaptation, and fixation of the prosthesis components. Objective To evaluate total TMJ replacement with alloplastic prostheses.