Custom orthodontic appliance forming method and apparatus
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Jun 17, 2004
app pub date -
Aug 6, 2003
filing date -
Jan 19, 1990
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A system and method by which an orthodontic appliance is automatically designed and manufactured from digital lower jaw and tooth shape data of a patient provides for preferably scanning a model of the patient's mouth to produce two or three dimensional images and digitizing contours and selected points. A computer may be programmed to construct archforms and/or to calculate finish positions of the teeth, then to design an appliance to move the teeth to the calculated positions. The appliance may include archwires and brackets. Machine code is generated and appliances are automatically produced that will straighten the teeth of the patient. Custom placement jigs may also be automatically designed and fabricated and are provided with the custom appliance to position the appliance on the patient's teeth.
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Family
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Cited Art Landscape
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