A - Human Necessities – 61 – C
Patent
A - Human Necessities
61
C
A61C 7/08 (2006.01)
Patent
CA 2552588
An orthodontic appliance for positioning one or more anterior teeth in a jaw of a patient comprising a clear labial component which extends over the labial surfaces of the patient's teeth and which has an anterior portion and a pair of posterior portions on opposite sides of the dental arch. The anterior and posterior portions of the labial component are in direct contact with the exterior surfaces of the teeth so that no other components of the appliance are located between the anterior and posterior portions of the labial component and those exterior surfaces of the teeth. A lingual component is located within the patient's dental arch for supporting the appliance and for applying force to the patient's anterior teeth, the lingual component operating to move the anterior teeth against the anterior portion of the labial component which serves as a reference against which the teeth are positioned.
Inman Donal P.
Willison Brian D.
Great Lakes Orthodontics Ltd.
Inman Donal P.
Macrae & Co.
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