Orthodontic appliance with encoded information
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United States of America Patent
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Mar 21, 2017
Grant Date -
Oct 24, 2013
app pub date -
Oct 17, 2012
filing date -
Oct 29, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
An improved edgewise orthodontic bracket is disclosed. In one embodiment, a bracket has a single pair of opposing T-shaped tie wings which define an archwire slot therebetween. Notches are provided on each of the mesial and distal sides of the center leg of each T-shaped tie wing for selectively receiving a ligating device. The notches are defined in the gingival/occlusal edges of the tie wings and comprise sloped portions that extend labially towards the archwire slot. Convex sidewall portions and convex floor portions are provided in the archwire slot adjacent to the notches. The body of the bracket is interconnected to a base that may includes a continuous series of characters that serve as texturing to facilitate bonding of the bracket with a tooth. A discontinuous perimeter rail may be used at the edge of the base.
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Family
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