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Leigh E Colby: Digital x-ray diagnosis and evaluation of dental disease. Diagnoscan, Law Office of Karen Dana Oster, April 9, 2013: US08417010

A method for diagnosis and evaluation of tooth decay comprises: locating in an x-ray image the contour of the dento-enamel junction (DEJ); measuring optical density along contours substantially parallel to and on either side of the DEJ contour; and calculating at least one numerical decay value from ...


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DIGITAL X-RAY DIAGNOSIS AND EVALUATION OF DENTAL DISEASE. Leigh E Colby, November 7, 2013: US20130295524-A1

A method for diagnosis and evaluation of tooth decay comprises: locating in an x-ray image the contour of the dento-enamel junction (DEJ); measuring optical density along contours substantially parallel to and on either side of the DEJ contour; and calculating at least one numerical decay value from ...


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DIGITAL X-RAY DIAGNOSIS AND EVALUATION OF DENTAL DISEASE. September 8, 2016: US20160256121-A1

A method for diagnosis and evaluation of tooth decay comprises: locating in an x-ray image the contour of the dento-enamel junction (DEJ); measuring optical density along contours substantially parallel to and on either side of the DEJ contour; and calculating at least one numerical decay value from ...


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Digital X-ray Diagnosis and Evaluation of Dental Disease. Oregon Dental, March 29, 2018: US20180085073-A1

A method for diagnosis and evaluation of tooth decay comprises: locating in an x-ray image the contour of the dento-enamel junction (DEJ); measuring optical density along contours substantially parallel to and on either side of the DEJ contour; and calculating at least one decay value from the measu ...