WO2013021022A3 - Database and method for producing a virtual dental object representation from an image - Google Patents

Database and method for producing a virtual dental object representation from an image Download PDF

Info

Publication number
WO2013021022A3
WO2013021022A3 PCT/EP2012/065557 EP2012065557W WO2013021022A3 WO 2013021022 A3 WO2013021022 A3 WO 2013021022A3 EP 2012065557 W EP2012065557 W EP 2012065557W WO 2013021022 A3 WO2013021022 A3 WO 2013021022A3
Authority
WO
WIPO (PCT)
Prior art keywords
dental object
image
object representation
database
producing
Prior art date
Application number
PCT/EP2012/065557
Other languages
German (de)
French (fr)
Other versions
WO2013021022A2 (en
Inventor
Johannes Ulrici
Original Assignee
Sirona Dental Systems Gmbh
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 Sirona Dental Systems Gmbh filed Critical Sirona Dental Systems Gmbh
Publication of WO2013021022A2 publication Critical patent/WO2013021022A2/en
Publication of WO2013021022A3 publication Critical patent/WO2013021022A3/en

Links

Classifications

    • A61B6/51—
    • 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
    • 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
    • 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
    • A61C9/006—Optical means or methods, e.g. scanning the teeth by a laser or light beam projecting one or more stripes or patterns on the teeth
    • 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
    • A61C9/0086—Acoustic means or methods
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T19/00—Manipulating 3D models or images for computer graphics
    • G06T19/006—Mixed reality
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
    • A61B6/52—Devices using data or image processing specially adapted for radiation diagnosis
    • A61B6/5211—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data
    • A61B6/5229—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image
    • A61B6/5247—Devices using data or image processing specially adapted for radiation diagnosis involving processing of medical diagnostic data combining image data of a patient, e.g. combining a functional image with an anatomical image combining images from an ionising-radiation diagnostic technique and a non-ionising radiation diagnostic technique, e.g. X-ray and ultrasound
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2210/00—Indexing scheme for image generation or computer graphics
    • G06T2210/41—Medical

Abstract

According to the inventive method, a virtual dental object representation (1) is produced starting from a first-modality image (2) of at least one part of a dental object. A virtual model (3) which overlies the dental object or a part thereof or a virtual model (3) which adjoins the dental object or a part thereof and has an item of additional information that differs from the image (2) and relates to the dental object is produced by applying a transformation method to the image (2), wherein the virtual model (3) supplements the image (2) and, together with the latter, forms the virtual dental object representation (1).
PCT/EP2012/065557 2011-08-09 2012-08-09 Database and method for producing a virtual dental object representation from an image WO2013021022A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011080700.4 2011-08-09
DE102011080700A DE102011080700A1 (en) 2011-08-09 2011-08-09 Database and method for generating a virtual dental object representation from a recording

Publications (2)

Publication Number Publication Date
WO2013021022A2 WO2013021022A2 (en) 2013-02-14
WO2013021022A3 true WO2013021022A3 (en) 2013-07-04

Family

ID=46800160

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/065557 WO2013021022A2 (en) 2011-08-09 2012-08-09 Database and method for producing a virtual dental object representation from an image

Country Status (2)

Country Link
DE (1) DE102011080700A1 (en)
WO (1) WO2013021022A2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014223967A1 (en) * 2014-11-25 2016-05-25 Sirona Dental Systems Gmbh Method for diagnosis in orthodontics

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068482A (en) * 1996-10-04 2000-05-30 Snow; Michael Desmond Method for creation and utilization of individualized 3-dimensional teeth models
US20070134613A1 (en) * 2004-02-27 2007-06-14 Align Technology, Inc. Method and system for providing dynamic orthodontic assessment and treatment profiles
DE102007033998A1 (en) * 2006-07-19 2008-04-10 Align Technology, Inc., Santa Clara System and method for three-dimensional complete tooth modeling

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19924291C1 (en) 1999-05-27 2000-06-08 Sirona Dental Systems Gmbh Method for detecting and representing objects, e.g. teeth; involves moving camera to align search image with previously acquired and merged freeze frame image, then acquiring second image
DE19952962B4 (en) 1999-11-03 2004-07-01 Sirona Dental Systems Gmbh Method for producing a drilling aid for a dental implant
US7234937B2 (en) * 1999-11-30 2007-06-26 Orametrix, Inc. Unified workstation for virtual craniofacial diagnosis, treatment planning and therapeutics
DE10252298B3 (en) * 2002-11-11 2004-08-19 Mehl, Albert, Prof. Dr. Dr. Process for the production of tooth replacement parts or tooth restorations using electronic tooth representations
DE10312848A1 (en) * 2003-03-21 2004-10-07 Sirona Dental Systems Gmbh Database, tooth model and tooth replacement part, built up from digitized images of real teeth
DE102005011066A1 (en) * 2005-03-08 2006-09-14 Sirona Dental Systems Gmbh Method for establishing the positional match of 3D data sets in a dental CAD / CAM system
GB0514554D0 (en) * 2005-07-15 2005-08-24 Materialise Nv Method for (semi-) automatic dental implant planning

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6068482A (en) * 1996-10-04 2000-05-30 Snow; Michael Desmond Method for creation and utilization of individualized 3-dimensional teeth models
US20070134613A1 (en) * 2004-02-27 2007-06-14 Align Technology, Inc. Method and system for providing dynamic orthodontic assessment and treatment profiles
DE102007033998A1 (en) * 2006-07-19 2008-04-10 Align Technology, Inc., Santa Clara System and method for three-dimensional complete tooth modeling

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
BUCHAILLARD ET AL: "3D statistical models for tooth surface reconstruction", COMPUTERS IN BIOLOGY AND MEDICINE, NEW YORK, NY, US, vol. 37, no. 10, 8 August 2007 (2007-08-08), pages 1461 - 1471, XP022189615, ISSN: 0010-4825, DOI: 10.1016/J.COMPBIOMED.2007.01.003 *

Also Published As

Publication number Publication date
DE102011080700A1 (en) 2013-02-14
WO2013021022A2 (en) 2013-02-14

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