SHADE DETERMINATION APPARATUS AND METHOD FOR SPECIFYING AND DETERMINING COLORS FOR TEETH AND DENTAL RESTORATIONS
Patent №
US 6,499,998
Granted
2002-12-31
Filed 2001
Owner
IVOCLAR VIVADENT AG
Lab
—
AI components
1
vision
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
09821567
In a shade determination apparatus for teeth and dental restorations, a set of reference templates for comparing to a patient's tooth is provided, whereby based on the coloration of the reference template the shade of a tooth or of a restoration to be employed can be determined. The reference templates are produced in a layer arrangement, taking into consideration layer thickness and/or material selection, that corresponds to the tooth or the dental restoration to be employed. A storage apparatus stores the coloration of the reference templates, and the layering of the tooth or of the dental restoration can be matched and determined based on partial images from an image of the patient's tooth.
AI classification
Ownership
IVOCLAR VIVADENT AG
assignment · 116620702
Assignors
KERSCHBAUMER, HARALD, OSPELT, ARMIN
On an employer assignment, the assignors are typically the inventors.