Bionator.
Labial view of the Bionator appliance. The picture shows vestibular bow in 0.9mm S.S wire, lower incisal capping and a coffin spring in 1.25mm S.S wire.
Buccal view of the Bionator appliance. N.B Colleting angles.
Bionator Appliance with upper model removed.
Bionator Appliance with lower model removed.
Bionator Appliance - lingual / palatal view.
Further reading: - Functional Appliances in Orthodontic Treatment (an atlas of clinical and laboratory construction) - Harry. S. Orton. ISBN - 1-85097-012-2.
