Data processing: generic control systems or specific application – Specific application – apparatus or process – Product assembly or manufacturing
Reexamination Certificate
2008-08-06
2010-06-08
Bahta, Kidest (Department: 2123)
Data processing: generic control systems or specific application
Specific application, apparatus or process
Product assembly or manufacturing
C433S213000, C700S117000
Reexamination Certificate
active
07734368
ABSTRACT:
A 3D virtual model of an intra oral cavity in which at least a part of a finish line of a preparation is obscured is manipulated in virtual space by means of a computer or the like to create, recreate or reconstruct finish line data and other geometrical corresponding to the obscured part. Trimmed virtual models, and trimmed physical models, can then be created utilizing data thus created. The virtual models and/or the physical models may be used in the design and manufacture of copings or of prostheses.
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Kopelman Avi
Taub Eldad
Bahta Kidest
Burnes Robert T.
Cadent Ltd.
Richmond Derek
The Nath Law Group
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