Functional Appliances: 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.

How To Send A Case
All Functional Appliance designs require accurate working models. A construction bite should be provided to indicate the amount of mandibular advancement. Acrylic designs require a posterior opening of 2mm to 3mm to allow for proper appliance fabrication.

Bionator I to Open

Bionator II to Close

Orthopedic Corrector

Neutral Bionator


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