发明名称 Dental colour analysis device
摘要 <p>The device has a display (22) on which a reference object together with a tooth and/or a gingival area is represented. The reference object is provided as a dental virtual color key (10), which comprises color samples (12) that are arranged next to one another. The color samples represent a dental color (A2), where color of an image section of the tooth and/or a gingival area is compared with the represented color samples using a computer device such that the color sample that matches the color of the image section are displayed on the display. An independent claim is also included for a method for analyzing dental color.</p>
申请公布号 EP2259034(A1) 申请公布日期 2010.12.08
申请号 EP20090161604 申请日期 2009.05.29
申请人 IVOCLAR VIVADENT AG 发明人
分类号 G01J3/02;G01J3/46;G01J3/50 主分类号 G01J3/02
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