Simple and easy to use with all bite registration material (wax, silicone or polyvinylsiloxane), the George Gauge accurately measures ideal mandibular position and proper vertical dimension. invaluable when it comes to correctly fabricating any appliance that changes a patient’s vertical and anterior/posterior dimension, e.g. bruxism splints, TMD relaxation splints, TMJ repositioning splints, anti-snoring appliances and functional orthodontic and orthopedic appliances.