Temporomandibular joint prosthesis

The temporal-mandibular joint prosthesis comprises a temporal bone connecting block, and a joint nest is formed in the bottom face of the temporal bone connecting block. The upper end of the lower jawbone connecting block is connected with a lower jawbone condyle process, and the lower jawbone condyle process extends into the glenoid fossa; the hydrogel wraps the glenoid fossa and the mandible condyle process to form a joint capsule, and sodium hyaluronate is injected into the joint capsule. According to the temporal-mandibular joint prosthesis, the glenoid fossa and the mandibular condyle process are wrapped by hydrogel to form a joint capsule structure, that is, the glenoid fossa and the mandibular condyle process of the artificial joint are wrapped, and sodium hyaluronate is injected into the joint capsule structure and used for simulating joint tissue fluid and reducing friction between the mandibular condyle process and the glenoid fossa; the function of simulating the temporomandibular joint is achieved