DE3031249C2 - Vorrichtung zum Entdecken von Karies und Anwendung dieser Vorrichtung - Google Patents

Vorrichtung zum Entdecken von Karies und Anwendung dieser Vorrichtung

Info

Publication number
DE3031249C2
DE3031249C2 DE3031249A DE3031249A DE3031249C2 DE 3031249 C2 DE3031249 C2 DE 3031249C2 DE 3031249 A DE3031249 A DE 3031249A DE 3031249 A DE3031249 A DE 3031249A DE 3031249 C2 DE3031249 C2 DE 3031249C2
Authority
DE
Germany
Prior art keywords
intensity
light
wavelength
area
caries
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DE3031249A
Other languages
German (de)
English (en)
Other versions
DE3031249A1 (de
Inventor
Robert R. Bronx N.Y. Alfano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Philips North America LLC
Original Assignee
Philips Medical Systems Inc
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 Philips Medical Systems Inc filed Critical Philips Medical Systems Inc
Publication of DE3031249A1 publication Critical patent/DE3031249A1/de
Application granted granted Critical
Publication of DE3031249C2 publication Critical patent/DE3031249C2/de
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • G01N2021/6417—Spectrofluorimetric devices
    • G01N2021/6421—Measuring at two or more wavelengths

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Molecular Biology (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Epidemiology (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
DE3031249A 1979-08-20 1980-08-19 Vorrichtung zum Entdecken von Karies und Anwendung dieser Vorrichtung Expired DE3031249C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/067,771 US4290433A (en) 1979-08-20 1979-08-20 Method and apparatus for detecting the presence of caries in teeth using visible luminescence

Publications (2)

Publication Number Publication Date
DE3031249A1 DE3031249A1 (de) 1981-03-12
DE3031249C2 true DE3031249C2 (de) 1986-11-06

Family

ID=22078310

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3031249A Expired DE3031249C2 (de) 1979-08-20 1980-08-19 Vorrichtung zum Entdecken von Karies und Anwendung dieser Vorrichtung

Country Status (7)

Country Link
US (1) US4290433A (pt-PT)
JP (1) JPS5640137A (pt-PT)
CA (1) CA1161120A (pt-PT)
DE (1) DE3031249C2 (pt-PT)
FR (1) FR2463608A1 (pt-PT)
GB (1) GB2058343B (pt-PT)
NL (1) NL8004712A (pt-PT)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19709500C1 (de) * 1997-03-07 1998-07-23 Kaltenbach & Voigt Verfahren und Vorrichtung zum Ermitteln von Karies an Zähnen
EP0862896A2 (de) 1997-03-07 1998-09-09 KALTENBACH & VOIGT GmbH & Co. Vorrichtung zum Erkennen von Karies, Plaque oder bakteriellem Befall an Zähnen
EP0962185A1 (de) 1998-06-04 1999-12-08 Kaltenbach & Voigt Gmbh & Co. Vorrichtung zum Erkennen von Karies, Plaque, Konkrementen oder bakteriellem Befall an Zähnen
US6024562A (en) * 1995-11-08 2000-02-15 Kaltenbach & Voigt Gmbh & Co. Device for the recognition of caries, plaque or bacterial infection on teeth
DE4200741C2 (de) * 1992-01-14 2000-06-15 Kaltenbach & Voigt Einrichtung zum Erkennen von Karies an Zähnen
US6135774A (en) * 1997-04-03 2000-10-24 Kaltenbach & Voigt Gmbh & Co. Diagnosis and treatment device for teeth
WO2003005892A2 (de) 2001-07-10 2003-01-23 Ferton Holding Sa Verfahren und vorrichtung zum erkennen von karies, plaque, konkrementen oder bakteriellem befall an zähnen
DE102007058883A1 (de) 2007-12-05 2009-06-10 Boris Holl Vorrichtung mit einem Träger für zumindest ein Funktionselement zur Anwendung im intraoralen Bereich
EP2578200A1 (de) 2011-10-04 2013-04-10 VOCO GmbH Zusammensetzungen zum Infiltrieren und/oder Versiegeln von Zahnhartsubstanz und entsprechende Verfahren
DE202020101622U1 (de) 2019-01-08 2020-06-09 Karsten König Handgerät zur Fluoreszenz-Anregung und zur Bestrahlung von Mikroorganismen im Mund- und Rachenraum

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US6301004B1 (en) * 2000-05-31 2001-10-09 Lj Laboratories, L.L.C. Apparatus and method for measuring optical characteristics of an object
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Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4200741C2 (de) * 1992-01-14 2000-06-15 Kaltenbach & Voigt Einrichtung zum Erkennen von Karies an Zähnen
DE19541686B4 (de) * 1995-11-08 2009-08-06 Kaltenbach & Voigt Gmbh & Co. Kg Vorrichtung zum Erkennen von Karies, Plaque oder bakteriellem Befall an Zähnen
US6024562A (en) * 1995-11-08 2000-02-15 Kaltenbach & Voigt Gmbh & Co. Device for the recognition of caries, plaque or bacterial infection on teeth
DE19709500C1 (de) * 1997-03-07 1998-07-23 Kaltenbach & Voigt Verfahren und Vorrichtung zum Ermitteln von Karies an Zähnen
EP0862896A2 (de) 1997-03-07 1998-09-09 KALTENBACH & VOIGT GmbH & Co. Vorrichtung zum Erkennen von Karies, Plaque oder bakteriellem Befall an Zähnen
EP0862897A2 (de) 1997-03-07 1998-09-09 KALTENBACH & VOIGT GmbH & Co. Verfahren und Vorrichtung zum Ermitteln von Karies an Zähnen
US6053731A (en) * 1997-03-07 2000-04-25 Kaltenbach & Voigt Gmbh & Co. Device for the recognition of caries, plaque or bacterial infection of teeth
US6102704A (en) * 1997-03-07 2000-08-15 Kaltenbach & Voigt Gmbh & Co. Method and device for the determination of caries in teeth
US6135774A (en) * 1997-04-03 2000-10-24 Kaltenbach & Voigt Gmbh & Co. Diagnosis and treatment device for teeth
EP0962185A1 (de) 1998-06-04 1999-12-08 Kaltenbach & Voigt Gmbh & Co. Vorrichtung zum Erkennen von Karies, Plaque, Konkrementen oder bakteriellem Befall an Zähnen
WO2003005892A2 (de) 2001-07-10 2003-01-23 Ferton Holding Sa Verfahren und vorrichtung zum erkennen von karies, plaque, konkrementen oder bakteriellem befall an zähnen
DE10133451B4 (de) * 2001-07-10 2012-01-26 Ferton Holding S.A. Vorrichtung zum Erkennen von Karies, Plaque, Konkrementen oder bakteriellem Befall an Zähnen
DE102007058883A1 (de) 2007-12-05 2009-06-10 Boris Holl Vorrichtung mit einem Träger für zumindest ein Funktionselement zur Anwendung im intraoralen Bereich
EP2578200A1 (de) 2011-10-04 2013-04-10 VOCO GmbH Zusammensetzungen zum Infiltrieren und/oder Versiegeln von Zahnhartsubstanz und entsprechende Verfahren
DE202020101622U1 (de) 2019-01-08 2020-06-09 Karsten König Handgerät zur Fluoreszenz-Anregung und zur Bestrahlung von Mikroorganismen im Mund- und Rachenraum
DE102019100295A1 (de) 2019-01-08 2020-07-09 Karsten König Handgerät zur Fluoreszenz-Anregung und zur Bestrahlung von Mikroorganismen im Mund- und Rachenraum
WO2020144187A1 (de) 2019-01-08 2020-07-16 Koenig Karsten Handgerät zur fluoreszenz-anregung und zur bestrahlung von mikroorganismen im mund- und rachenraum

Also Published As

Publication number Publication date
GB2058343B (en) 1983-07-06
JPS5640137A (en) 1981-04-16
DE3031249A1 (de) 1981-03-12
FR2463608B1 (pt-PT) 1985-03-08
GB2058343A (en) 1981-04-08
FR2463608A1 (fr) 1981-02-27
US4290433A (en) 1981-09-22
NL8004712A (nl) 1981-02-24
CA1161120A (en) 1984-01-24

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