DE60326881D1 - Digitalisierungssystem mit einem laser für zahntechnische anwendungen - Google Patents

Digitalisierungssystem mit einem laser für zahntechnische anwendungen

Info

Publication number
DE60326881D1
DE60326881D1 DE60326881T DE60326881T DE60326881D1 DE 60326881 D1 DE60326881 D1 DE 60326881D1 DE 60326881 T DE60326881 T DE 60326881T DE 60326881 T DE60326881 T DE 60326881T DE 60326881 D1 DE60326881 D1 DE 60326881D1
Authority
DE
Germany
Prior art keywords
laser
dental applications
digitization system
digitization
image
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
DE60326881T
Other languages
German (de)
English (en)
Inventor
Henley Quadling
Mark Quadling
Alan Blair
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.)
D4D Technologies LP
Original Assignee
D4D Technologies LP
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 D4D Technologies LP filed Critical D4D Technologies LP
Application granted granted Critical
Publication of DE60326881D1 publication Critical patent/DE60326881D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C9/00—Impression cups, i.e. impression trays; Impression methods
    • A61C9/004—Means or methods for taking digitized impressions
    • A61C9/0046—Data acquisition means or methods
    • A61C9/0053—Optical means or methods, e.g. scanning the teeth by a laser or light beam
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures

Landscapes

  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Radiation-Therapy Devices (AREA)
  • Lasers (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
DE60326881T 2002-12-31 2003-12-30 Digitalisierungssystem mit einem laser für zahntechnische anwendungen Expired - Lifetime DE60326881D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US43737302P 2002-12-31 2002-12-31
PCT/US2003/041701 WO2004061389A1 (en) 2002-12-31 2003-12-30 Laser digitizer system for dental applications

Publications (1)

Publication Number Publication Date
DE60326881D1 true DE60326881D1 (de) 2009-05-07

Family

ID=32713175

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60326881T Expired - Lifetime DE60326881D1 (de) 2002-12-31 2003-12-30 Digitalisierungssystem mit einem laser für zahntechnische anwendungen

Country Status (10)

Country Link
US (1) US7142312B2 (enExample)
EP (1) EP1579171B1 (enExample)
JP (1) JP2006514739A (enExample)
AT (1) ATE426793T1 (enExample)
AU (2) AU2003300135B2 (enExample)
CA (1) CA2511828C (enExample)
DE (1) DE60326881D1 (enExample)
DK (1) DK1579171T3 (enExample)
ES (1) ES2324658T3 (enExample)
WO (1) WO2004061389A1 (enExample)

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ATE426793T1 (de) 2009-04-15
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AU2009227412B2 (en) 2011-12-22
US7142312B2 (en) 2006-11-28
JP2006514739A (ja) 2006-05-11
CA2511828A1 (en) 2004-07-22
DK1579171T3 (da) 2009-07-20
ES2324658T3 (es) 2009-08-12
EP1579171B1 (en) 2009-03-25
AU2003300135B2 (en) 2009-07-16
CA2511828C (en) 2008-12-09
AU2003300135A1 (en) 2004-07-29
US20040201856A1 (en) 2004-10-14

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