CA2397072C - Systeme et procede de detection du tartre dentaire - Google Patents

Systeme et procede de detection du tartre dentaire Download PDF

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Publication number
CA2397072C
CA2397072C CA2397072A CA2397072A CA2397072C CA 2397072 C CA2397072 C CA 2397072C CA 2397072 A CA2397072 A CA 2397072A CA 2397072 A CA2397072 A CA 2397072A CA 2397072 C CA2397072 C CA 2397072C
Authority
CA
Canada
Prior art keywords
tartar
probe
detection system
dental
light
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 - Lifetime
Application number
CA2397072A
Other languages
English (en)
Other versions
CA2397072A1 (fr
Inventor
Yves Berube-Lauziere
Naim Karazivan
Emmanuel Montini
Sophie Bernier
Marc Levesque
Yvan Mimeault
Michel Doucet
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.)
Dentsply Canada Ltd
Original Assignee
Dentsply Canada Ltd
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
Priority claimed from CA002297476A external-priority patent/CA2297476A1/fr
Application filed by Dentsply Canada Ltd filed Critical Dentsply Canada Ltd
Priority to CA2397072A priority Critical patent/CA2397072C/fr
Publication of CA2397072A1 publication Critical patent/CA2397072A1/fr
Application granted granted Critical
Publication of CA2397072C publication Critical patent/CA2397072C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • Dentistry (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)

Abstract

Un système de détection de tarte dentaire (10), notamment destiné à la détection de tartre sérique (S), comprend une sonde (12) conçue pour être déplacée le long d'une dent (T), un système d'éclairage (14) servant à éclairer avec une lumière incidente une région de la dent (T), un système de détection (16) servant à recueillir la lumière réfléchie et un système d'analyse (34) servant à émettre un signal à un opérateur de la sonde (12), lorsque des mesures de la lumière réfléchie dans au moins une gamme prédéterminée de longueurs d'onde correspondent à une gamme prédéterminée de valeurs caractéristiques du tartre (S). Généralement, la détection du tartre (S) s'effectue sur la base des couleurs possibles que peut prendre le tarte (S), de telle manière que l'une des gammes prédéterminées susmentionnées de valeurs couvre des longueurs d'ondes liées aux couleurs du tartre (S).
CA2397072A 2000-01-21 2001-01-22 Systeme et procede de detection du tartre dentaire Expired - Lifetime CA2397072C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2397072A CA2397072C (fr) 2000-01-21 2001-01-22 Systeme et procede de detection du tartre dentaire

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CA2,297,476 2000-01-21
CA002297476A CA2297476A1 (fr) 2000-01-21 2000-01-21 Systeme pour la detection de tartre dentaire, i.e. tartre subgingival
PCT/CA2001/000063 WO2001052723A1 (fr) 2000-01-21 2001-01-22 Systeme et procede de detection de tartre dentaire
CA2397072A CA2397072C (fr) 2000-01-21 2001-01-22 Systeme et procede de detection du tartre dentaire

Publications (2)

Publication Number Publication Date
CA2397072A1 CA2397072A1 (fr) 2001-07-26
CA2397072C true CA2397072C (fr) 2012-08-14

Family

ID=25681499

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2397072A Expired - Lifetime CA2397072C (fr) 2000-01-21 2001-01-22 Systeme et procede de detection du tartre dentaire

Country Status (1)

Country Link
CA (1) CA2397072C (fr)

Also Published As

Publication number Publication date
CA2397072A1 (fr) 2001-07-26

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Effective date: 20210122