Functional Orthopedic: Bionator/Orthopedic Corrector
The functional appliances include Activators, Frankels, Bionators, Orthopedic Correctors, Twin Block™ and Herbst® designs. The doctor can choose from various removable and fixed appliance designs. All functional appliance designs address Skeletal Class II problems by advancing the mandible forward to a corrected Class I position.