CA2160792A1 - Method and arrangement using an articulator and computer equipment - Google Patents

Method and arrangement using an articulator and computer equipment

Info

Publication number
CA2160792A1
CA2160792A1 CA002160792A CA2160792A CA2160792A1 CA 2160792 A1 CA2160792 A1 CA 2160792A1 CA 002160792 A CA002160792 A CA 002160792A CA 2160792 A CA2160792 A CA 2160792A CA 2160792 A1 CA2160792 A1 CA 2160792A1
Authority
CA
Canada
Prior art keywords
articulator
computer equipment
construction
bite
tooth position
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.)
Granted
Application number
CA002160792A
Other languages
French (fr)
Other versions
CA2160792C (en
Inventor
Matts Andersson
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.)
Nobel Biocare Services AG
Original Assignee
Matts Andersson
Nobelpharma Ab
Nobel Biocare Ab
Nobel Biocare Services Ag
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 Matts Andersson, Nobelpharma Ab, Nobel Biocare Ab, Nobel Biocare Services Ag filed Critical Matts Andersson
Publication of CA2160792A1 publication Critical patent/CA2160792A1/en
Application granted granted Critical
Publication of CA2160792C publication Critical patent/CA2160792C/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0004—Computer-assisted sizing or machining of dental prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C11/00—Dental articulators, i.e. for simulating movement of the temporo-mandibular joints; Articulation forms or mouldings
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/42—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine
    • G05B19/4202—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model
    • G05B19/4207—Recording and playback systems, i.e. in which the programme is recorded from a cycle of operations, e.g. the cycle of operations being manually controlled, after which this record is played back on the same machine preparation of the programme medium using a drawing, a model in which a model is traced or scanned and corresponding data recorded
    • 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
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/37—Measurements
    • G05B2219/37567—3-D vision, stereo vision, with two cameras
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00—Program-control systems
    • G05B2219/30—Nc systems
    • G05B2219/45—Nc applications
    • G05B2219/45167—Dentist, dental manufacture

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Communication Control (AREA)
  • Dental Prosthetics (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Stringed Musical Instruments (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Stored Programmes (AREA)
  • Information Transfer Between Computers (AREA)

Abstract

A tooth position or a bite can be represented in an articulator. Computer equipment (1') receives information (i3) concerning the tooth position or bite, or one or more parts thereof. The information is obtained by means of a reading function with reading element (6). The computer equipment graphically reproduces vertical sections which are representative of the tooth position or the bite, or respective part. By means of the computer equipment, alterations to the contours or the vertical sections can be simulated in order to obtain a construction alteration. The articulator is arranged to receive a model on which the construction or the construction alteration is implemented. The articulator effects articulation movements in which the functions of the construction or of the construction alteration are exposed and observed.
CA002160792A 1994-02-18 1995-02-14 Method and arrangement using an articulator and computer equipment Expired - Lifetime CA2160792C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE9400554-3 1994-02-18
SE9400554A SE502427C2 (en) 1994-02-18 1994-02-18 Method and device utilizing articulator and computer equipment
PCT/SE1995/000147 WO1995022299A1 (en) 1994-02-18 1995-02-14 Method and arrangement using an articulator and computer equipment

Publications (2)

Publication Number Publication Date
CA2160792A1 true CA2160792A1 (en) 1995-08-24
CA2160792C CA2160792C (en) 2007-08-28

Family

ID=20392987

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002160792A Expired - Lifetime CA2160792C (en) 1994-02-18 1995-02-14 Method and arrangement using an articulator and computer equipment

Country Status (10)

Country Link
US (2) US5800174A (en)
EP (1) EP0708624B1 (en)
JP (1) JPH08509155A (en)
AT (1) ATE202914T1 (en)
AU (1) AU711674B2 (en)
CA (1) CA2160792C (en)
DE (1) DE69521659T2 (en)
ES (1) ES2158086T3 (en)
SE (1) SE502427C2 (en)
WO (1) WO1995022299A1 (en)

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US5800174A (en) 1998-09-01
ES2158086T3 (en) 2001-09-01
SE9400554D0 (en) 1994-02-18
EP0708624B1 (en) 2001-07-11
DE69521659T2 (en) 2002-05-02
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US6062861A (en) 2000-05-16
SE9400554L (en) 1995-08-19

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