Bony anchor positioner
OwnerJohn DeVincenzoinventor
Life of this patent
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Abstract
A rigid buccally positioned bar, placed above the upper teeth and stabilized anteriorly by a connector to a protruding bony anchor carries a variety of force systems to facilitate tooth/teeth movement in all three spatial directions. The bar can be stabilized posteriorly by insertion into tubes on the molar bands. Various attachments connect different teeth to the buccally positioned bar for exerting the desired forces on the teeth.
Claims3
An orthodontic appliance for moving teeth in a desired direction, said appliance comprising, in combination, a single bony anchor for fixing in the oral cavity of a patient, an arch shaped wire fixed to said bony anchor shaped for extending buccally of the maxillary teeth and constituting a buccal arch, and resilient means for exerting forces between said buccal arch and at least one tooth of a patient, and further including at least one molar tube receiving an end of said buccal arch for stabilizing said buccal arch, wherein said bony anchor is to be fixed at the front of the oral cavity, said appliance further including a connector having a first end fixed to said bony anchor, and a second end fixed to said arch shaped wire.
Dependencies are inferred from the claim text.