Modular system for customized orthodontic appliances
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United States of America Patent
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Oct 12, 2010
Issued Date -
N/A
app pub date -
May 12, 2004
filing date -
Feb 13, 2002
priority date (Note) -
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status (Latency Note)
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Abstract
A set of customized orthodontic brackets are provided with slots that are arranged substantially parallel to the tooth surface. The archwire, in an as-manufactured condition, has a portion of substantial arcuate extent, which is canted relative to the occlusal plane. The brackets are designed on a computer as a combination of three-dimensional virtual objects comprising the virtual bracket bonding pad and a separate virtual bracket body retrieved from a library of virtual bracket bodies. The virtual brackets can be represented as a file containing digital shape data and exported to a rapid prototype fabrication device for fabrication of the bracket in wax or other material and casting the wax prototype in a suitable alloy. Other manufacturing techniques are also contemplated, including milling and laser sintering.
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Family
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Cited Art Landscape
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