Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Martina Johannes0
Ralph Gunnar Luthardt0
Volker Herold0
Olaf Sandkuhl0
Date of Patent
January 9, 2007
0Patent Application Number
101490540
Date Filed
December 7, 2000
0Patent Citations Received
Patent Primary Examiner
Patent abstract
Tooth restorations are produced starting from data preferably obtained by optical or mechanical digitizing of prepared teeth and/or teeth of one jaw or of both jaws, intraorally, or from jaw models or partial models of one jaw or of both jaws, extraorally, a subsequent CAD construction of aforementioned restorations being produced in the way that an outer mold, in opposition to the oral cavity is constructed by the primary shaping of the tooth restoration, consisting throughout of high strength ceramic material, taking into account sinter shrinkage.
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