Orthopedic appliances; orthopedic joint implants; apparatus, elective and trauma orthopedic implants for use in bioengineering or musculo-skeletal surgery comprising artificial material; appliances and instruments for use in bioengineering or musculo-skeletal surgical and medical techniques namely, anterior cervical plating system comprised of orthopedic plates and screws for use in orthopedic surgery; total joint prostheses for the treatment of degenerative arthritis; metal-on-metal hip pros...