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DK199801099A - Method and apparatus for measuring the color of a tooth - Google Patents

Method and apparatus for measuring the color of a tooth

Info

Publication number
DK199801099A
DK199801099A DK199801099A DKPA199801099A DK199801099A DK 199801099 A DK199801099 A DK 199801099A DK 199801099 A DK199801099 A DK 199801099A DK PA199801099 A DKPA199801099 A DK PA199801099A DK 199801099 A DK199801099 A DK 199801099A
Authority
DK
Denmark
Prior art keywords
tooth
color
measuring
Prior art date
Application number
DK199801099A
Other languages
Danish (da)
Inventor
Pedersen Lars Bybjerg
Johansen Ole
Kastfelt Svend-Ove
Original Assignee
Identa I S
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Identa I S filed Critical Identa I S
Priority to DK199801099A priority Critical patent/DK199801099A/en
Priority to AU54079/99A priority patent/AU5407999A/en
Priority to PCT/DK1999/000459 priority patent/WO2000012026A1/en
Priority to EP99939962A priority patent/EP1109510A1/en
Publication of DK199801099A publication Critical patent/DK199801099A/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/02—Details
    • G01J3/0205—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows
    • G01J3/0218—Optical elements not provided otherwise, e.g. optical manifolds, diffusers, windows using optical fibers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/502—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors using a dispersive element, e.g. grating, prism
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • G01J3/50—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors
    • G01J3/508—Measurement of colour; Colour measuring devices, e.g. colorimeters using electric radiation detectors measuring the colour of teeth

Landscapes

  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Physics & Mathematics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
DK199801099A 1998-09-01 1998-09-01 Method and apparatus for measuring the color of a tooth DK199801099A (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
DK199801099A DK199801099A (en) 1998-09-01 1998-09-01 Method and apparatus for measuring the color of a tooth
AU54079/99A AU5407999A (en) 1998-09-01 1999-09-01 Method and apparatus for measuring the colour of a tooth
PCT/DK1999/000459 WO2000012026A1 (en) 1998-09-01 1999-09-01 Method and apparatus for measuring the colour of a tooth
EP99939962A EP1109510A1 (en) 1998-09-01 1999-09-01 Method and apparatus for measuring the colour of a tooth

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DK199801099A DK199801099A (en) 1998-09-01 1998-09-01 Method and apparatus for measuring the color of a tooth

Publications (1)

Publication Number Publication Date
DK199801099A true DK199801099A (en) 2000-03-02

Family

ID=8100982

Family Applications (1)

Application Number Title Priority Date Filing Date
DK199801099A DK199801099A (en) 1998-09-01 1998-09-01 Method and apparatus for measuring the color of a tooth

Country Status (4)

Country Link
EP (1) EP1109510A1 (en)
AU (1) AU5407999A (en)
DK (1) DK199801099A (en)
WO (1) WO2000012026A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60021417T2 (en) 1999-12-08 2006-05-24 X-Rite, Inc., Grandville Optical measuring device
FR2831266B1 (en) * 2001-10-24 2004-08-06 Jean Pierre Delgrande APPARATUS FOR MEASURING DENTAL COLORIMETRY
US20050062970A1 (en) * 2001-10-24 2005-03-24 Jean-Pierre Delgrande Dental colorimetry measuring apparatus
FR2831267B1 (en) * 2001-10-24 2004-08-27 Jean Pierre Delgrande APPARATUS FOR MEASURING DENTAL COLORIMETRY
EP1566617B1 (en) * 2004-02-20 2015-11-11 Carestream Health, Inc. Apparatus and method for tooth shade measurement

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2591470B1 (en) * 1985-12-13 1992-05-15 Bertin & Cie COLOR DETERMINATION METHOD AND DEVICE, IN PARTICULAR FOR A DENTAL PROSTHESIS
DE19534517A1 (en) * 1995-09-05 1997-03-06 Horst Dr Dr Fischer PC controlled system for accurate colour spectrum analysis
US5759030A (en) * 1996-01-02 1998-06-02 Lj Laboratories, L.L.C. Method for determing optical characteristics of teeth

Also Published As

Publication number Publication date
AU5407999A (en) 2000-03-21
EP1109510A1 (en) 2001-06-27
WO2000012026A1 (en) 2000-03-09

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Legal Events

Date Code Title Description
AHS Application shelved for other reasons than non-payment