A temporomandibular joint replacement system includes an insert configured to be disposed on an articular surface of a temporomandibular joint, a biocompatible fluid including a synthetic synovial fluid, a porous condyle configured to contain the biocompatible fluid and to be disposed on an opposing surface of the temporomandibular joint, and a sensor disposed along a top surface of the insert.

Mandibular prosthesis (10) for a mandibular side of a temporomandibular joint, mandibular (200) and cranial cutting guide, cranial prosthesis (50) for the temporomandibular joint, temporomandibular joint (100) and set, and procedure for inserting a temporomandibular joint (100).