Virtual reality is a computer-based technology linked with the future of the dentistry-dental practice. Virtual reality leads us to navigate and view a world of three dimensions in real-time with 6 degrees of freedom. The virtual articulator is one such application in prosthetic restorative dentistry based on virtual reality that will significantly reduce the limitation of the mechanical articulator and by simulation of real patient data, allows an analysis of digitized casts with regard to static and dynamic occlusion as well as jaw relation.