Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Volker Rheinberger0
Harald Bürke0
Marcel Schweiger0
Vittorio Cadario0
Date of Patent
April 27, 2010
Patent Application Number
12478826
Date Filed
June 5, 2009
Patent Primary Examiner
Patent abstract
The present invention relates to a method for preparing dental restorations from ceramic or polymeric material to achieve color and opacity gradients simulating natural dentition, wherein an ingot of ceramic or polymeric material is entirely or partially forced through a system of channels in a press mold into a mold cavity in the press mold, wherein the mold cavity corresponds to a dental restoration.
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