Method for reconstruction of teeth in an upper jaw
CA 1267551 C · Owner: Bucking, Wolfram · Inventors: Kubein-Meesenburg, Dietmar; Meyer, Georg; Bucking, Wolfram
Overview
Its claims, description and drawings are in the Canadian Patents Database.
Open the CIPO recordAbstract From the Canadian patent
There is provided a method for reconstructing upper jaw teeth in which pattern impressions of the upper and lower jaws without the tooth or teeth to be reconstructed are mounted in their natural relation to the articulations (condyles) and to the skeletal skull structures, and the tooth or teeth to be reconstructed are modeled. To do this a protrusive contour curve of an existing tooth in the model impression of the jaw is taken in the sagittal plane of the latter by scanning the tooth. The curve is transferred by a copying tool to the tooth to be reconstructed in the sagittal plane starting from the point of contact of the front teeth of the lower jaw with the teeth of the upper jaw to …
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Listed from its CIPO record in Patent Yard's archive of Canadian patents past their term. Its claims, description and drawings are in the CIPO record and on Google Patents, and the Claude kit works from them.
Why it's free to use
- Granted April 10, 1990. A Canadian patent filed before October 1, 1989 lasted 17 years from grant, so its term ended April 10, 2007.
- We check Canadian rights only. A patent in its family in another country could still be in force: check its family on Google Patents.
Timeline
Timeline From CIPO dates
Sources & verification
Official CIPO records
Everything on this page comes from the CIPO record linked above. Contains information licensed under the Open Government Licence – Canada.