Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
October 10, 2006
Patent Application Number
10456586
Date Filed
June 9, 2003
Patent Primary Examiner
Patent abstract
The invention relates to an enhanced electronic shade guide that includes addtitional hue-chroma information between the shades of existing shade guides and value information for the measured tooth. The shade guide provides a recipe for constructing a restoration or replacement for the tooth. A comparison of the patient's tooth to the stored tooth shades is preferably performed electronically by a suitable software program that contains the shade guide information of the present invention.
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