WO2003077839A3 - Method of 'wet-field' scanning - Google Patents

Method of 'wet-field' scanning Download PDF

Info

Publication number
WO2003077839A3
WO2003077839A3 PCT/US2003/003825 US0303825W WO03077839A3 WO 2003077839 A3 WO2003077839 A3 WO 2003077839A3 US 0303825 W US0303825 W US 0303825W WO 03077839 A3 WO03077839 A3 WO 03077839A3
Authority
WO
WIPO (PCT)
Prior art keywords
composition
scanning
saliva
water
denture adhesive
Prior art date
Application number
PCT/US2003/003825
Other languages
French (fr)
Other versions
WO2003077839A2 (en
Inventor
Nancy Butcher
Friedrich Riemeier
Gregg Cohen
Original Assignee
Orametrix 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 Orametrix Inc filed Critical Orametrix Inc
Priority to AU2003215107A priority Critical patent/AU2003215107A1/en
Publication of WO2003077839A2 publication Critical patent/WO2003077839A2/en
Publication of WO2003077839A3 publication Critical patent/WO2003077839A3/en

Links

Classifications

    • 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
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/60—Preparations for dentistry comprising organic or organo-metallic additives
    • A61K6/65—Dyes
    • 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

Abstract

A method is provided for scanning the surface of an object in which moisture such as saliva or water is present on the surface. The method includes the step of applying a saliva and water-resistant composition to the surface, wherein the composition is characterized in that it does not readily wash off the surface after application of the composition to the surface in the presence of saliva or water. The composition forms an opaque film on the surface. The method further includes the step of scanning the surface having the film with a scanner. Several formulations for the composition are disclosed. One includes a liquid alcohol base, such as dehydrated ethyl alcohol, a reflective pigment, and a binder for promoting good adhesion of the formulation to the surface of the object being scanned. A suitable binder for scanning teeth and other oral structures is a denture adhesive such as an off-the-shelf denture adhesive, in powder form, that is mixed with the pigment and the alcohol base. Other suitable compositions can be derived by persons skilled in the art from the teachings disclosed herein.
PCT/US2003/003825 2002-03-14 2003-02-07 Method of 'wet-field' scanning WO2003077839A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2003215107A AU2003215107A1 (en) 2002-03-14 2003-02-07 Method of "wet-field" scanning

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/099,042 2002-03-14
US10/099,042 US6854973B2 (en) 2002-03-14 2002-03-14 Method of wet-field scanning

Publications (2)

Publication Number Publication Date
WO2003077839A2 WO2003077839A2 (en) 2003-09-25
WO2003077839A3 true WO2003077839A3 (en) 2004-03-18

Family

ID=28039496

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/003825 WO2003077839A2 (en) 2002-03-14 2003-02-07 Method of 'wet-field' scanning

Country Status (3)

Country Link
US (1) US6854973B2 (en)
AU (1) AU2003215107A1 (en)
WO (1) WO2003077839A2 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070020579A1 (en) * 2005-07-25 2007-01-25 Michael Migdal Tooth powdering device
US7413597B2 (en) * 2005-11-03 2008-08-19 Elaine Lewis Imaging powder for CAD/CAM device
US20070149642A1 (en) * 2005-12-28 2007-06-28 Sunstar, Inc. Denture fixative composition
DE102006039803A1 (en) * 2006-08-25 2008-03-20 Leica Microsystems Cms Gmbh Method and arrangement for the optical measurement of the surface profile of objects
US20080261165A1 (en) * 2006-11-28 2008-10-23 Bob Steingart Systems for haptic design of dental restorations
CA2713122A1 (en) 2008-01-23 2009-07-30 Sensable Technologies, Inc. Haptically enabled dental modeling system
US20100291505A1 (en) * 2009-01-23 2010-11-18 Curt Rawley Haptically Enabled Coterminous Production of Prosthetics and Patient Preparations in Medical and Dental Applications
US20130101967A1 (en) 2010-06-24 2013-04-25 3M Innovative Properties Company Aqueous composition suitable for intra-oral scanning methods
US8999371B2 (en) 2012-03-19 2015-04-07 Arges Imaging, Inc. Contrast pattern application for three-dimensional imaging
US20140329204A1 (en) * 2013-05-06 2014-11-06 Duane Milford Durbin Durable coating method for enhancement of surface scanning of dentition
US10064802B2 (en) 2013-09-11 2018-09-04 3M Innovative Properties Company Oral compositions, dental structures and methods of delivering oral compositions
US20160213575A1 (en) * 2013-09-11 2016-07-28 3M Innovative Properties Company Coating compositions, dental structures thereof and methods for generating contrast
RU2646501C2 (en) 2013-09-11 2018-03-05 3М Инновейтив Пропертиз Компани Oral compositions
DE102013110549A1 (en) 2013-09-24 2015-03-26 Andreas Huber Mattierungsflüssigkeit
DE102014108123A1 (en) 2014-06-10 2015-12-17 Andreas Huber Mattierungsgel
KR20170007064A (en) * 2015-07-08 2017-01-18 주식회사 원덴탈시스템 Light scannability enhancer composition and method of enhancing light scannability of article
EP4295748A3 (en) 2016-11-04 2024-03-27 Align Technology, Inc. Methods and apparatuses for dental images
CN110101472B (en) * 2019-04-20 2021-02-12 北京大学口腔医学院 Method for improving accuracy of facial scan image and dentition scan image registration

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234422A1 (en) * 1986-02-20 1987-09-02 Laboratoire S.P.A.D. Method for improving the reflectivity of living matter for 3D optical analysis
US5266030A (en) * 1992-04-06 1993-11-30 Elephant Holding B.V. Method for manufacturing a dental prosthesis
US5554028A (en) * 1994-03-24 1996-09-10 Dentsply Research & Development Corp. Dental impression taking
WO1998048242A1 (en) * 1997-04-18 1998-10-29 Optronic Consult Ab Method and device for measuring three-dimensional shapes
US5944521A (en) * 1998-04-02 1999-08-31 David E. Lawler, P.C. Tooth powdering applicator

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH672722A5 (en) 1986-06-24 1989-12-29 Marco Brandestini
US5372502A (en) 1988-09-02 1994-12-13 Kaltenbach & Voight Gmbh & Co. Optical probe and method for the three-dimensional surveying of teeth
US5027281A (en) 1989-06-09 1991-06-25 Regents Of The University Of Minnesota Method and apparatus for scanning and recording of coordinates describing three dimensional objects of complex and unique geometry
DE4214876C2 (en) * 1992-05-05 2000-07-06 Kaltenbach & Voigt Optical measurement of teeth without a matt surface treatment
US5338198A (en) 1993-11-22 1994-08-16 Dacim Laboratory Inc. Dental modeling simulator
AU2128197A (en) * 1996-02-16 1997-09-02 Board Of Trustees Of The University Of Illinois, The Radio-opaque paint for medical stents
DE19625975C2 (en) * 1996-06-28 2003-06-12 Wolfgang Doerken Dental implant, template for inserting a dental implant, and method of making the same
EP2204136B1 (en) 2000-04-19 2013-08-28 OraMetrix, Inc. Orthodontic archwire
EP1287482A4 (en) 2000-04-28 2007-07-11 Orametirix Inc Method and system for scanning a surface and generating a three-dimensional object
US6386867B1 (en) * 2000-11-30 2002-05-14 Duane Milford Durbin Method and system for imaging and modeling dental structures

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0234422A1 (en) * 1986-02-20 1987-09-02 Laboratoire S.P.A.D. Method for improving the reflectivity of living matter for 3D optical analysis
US5266030A (en) * 1992-04-06 1993-11-30 Elephant Holding B.V. Method for manufacturing a dental prosthesis
US5554028A (en) * 1994-03-24 1996-09-10 Dentsply Research & Development Corp. Dental impression taking
WO1998048242A1 (en) * 1997-04-18 1998-10-29 Optronic Consult Ab Method and device for measuring three-dimensional shapes
US5944521A (en) * 1998-04-02 1999-08-31 David E. Lawler, P.C. Tooth powdering applicator

Also Published As

Publication number Publication date
WO2003077839A2 (en) 2003-09-25
AU2003215107A1 (en) 2003-09-29
US20030175658A1 (en) 2003-09-18
US6854973B2 (en) 2005-02-15
AU2003215107A8 (en) 2003-09-29

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