Disclosed are systems and methods for spinal fusion and particularly, anterior cervical plating systems with a toggle pivotally mounted to a bone plate with at least two degrees of freedom of movement. In a particular embodiment, each toggle plate is slidably attached and pivotally mounted to the bone...http://www.google.ca/patents/US7662154?utm_source=gb-gplus-sharePatent US7662154 - Anterior cervical plating system
