I'd like to introduce to you the bionator retainer. I use bionators for my class II skeletal patients after phase 1/orthopaedic treatment.
The design of the bionator depends on the patient's growth direction. In this case, my young patient Nina is a high angle class II with an open bite tendency. Pay attention to the design of this bionator-to-close.
Email me if you want to learn more about bionators; info@derekmahony.com
Watch my video on bionator-to-open for class II deep bites here: [ Ссылка ]

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