An intervertebral prosthesis, in particular for the cervical spine, includes a first cover plate to be connected to a first vertebral body, a second cover plate to be connected to the second vertebral body, and a prosthesis core which forms an articulation with the second cover plate. The prosthesis...http://www.google.com/patents/US7001432?utm_source=gb-gplus-sharePatent US7001432 - Intervertebral prosthesis
