AU2010291554B2 - Method for digitizing dento-maxillofacial objects - Google Patents

Method for digitizing dento-maxillofacial objects Download PDF

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Publication number
AU2010291554B2
AU2010291554B2 AU2010291554A AU2010291554A AU2010291554B2 AU 2010291554 B2 AU2010291554 B2 AU 2010291554B2 AU 2010291554 A AU2010291554 A AU 2010291554A AU 2010291554 A AU2010291554 A AU 2010291554A AU 2010291554 B2 AU2010291554 B2 AU 2010291554B2
Authority
AU
Australia
Prior art keywords
calibration object
dento
maxillofacial
image data
segmentation
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.)
Ceased
Application number
AU2010291554A
Other languages
English (en)
Other versions
AU2010291554A1 (en
Inventor
Wouter Mollemans
Filip Schutyzer
Veerle Wouters
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.)
Medicim NV
Original Assignee
Medicim NV
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 Medicim NV filed Critical Medicim NV
Publication of AU2010291554A1 publication Critical patent/AU2010291554A1/en
Application granted granted Critical
Publication of AU2010291554B2 publication Critical patent/AU2010291554B2/en
Ceased legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/11—Region-based segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/136—Segmentation; Edge detection involving thresholding
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/155—Segmentation; Edge detection involving morphological operators
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/10—Segmentation; Edge detection
    • G06T7/194—Segmentation; Edge detection involving foreground-background segmentation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10072—Tomographic images
    • G06T2207/10081—Computed x-ray tomography [CT]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20036—Morphological image processing
    • G06T2207/20041—Distance transform
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30036—Dental; Teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • 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)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Processing (AREA)
AU2010291554A 2009-09-04 2010-09-01 Method for digitizing dento-maxillofacial objects Ceased AU2010291554B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP09169487.7A EP2306400B1 (en) 2009-09-04 2009-09-04 Method for digitizing dento-maxillofacial objects
EP09169487.7 2009-09-04
PCT/EP2010/005355 WO2011026609A1 (en) 2009-09-04 2010-09-01 Method for digitizing dento-maxillofacial objects

Publications (2)

Publication Number Publication Date
AU2010291554A1 AU2010291554A1 (en) 2012-03-29
AU2010291554B2 true AU2010291554B2 (en) 2016-03-24

Family

ID=41666574

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2010291554A Ceased AU2010291554B2 (en) 2009-09-04 2010-09-01 Method for digitizing dento-maxillofacial objects

Country Status (11)

Country Link
US (1) US8824764B2 (enExample)
EP (2) EP2306400B1 (enExample)
JP (1) JP5696146B2 (enExample)
KR (1) KR101710022B1 (enExample)
CN (1) CN102576465B (enExample)
AU (1) AU2010291554B2 (enExample)
BR (1) BR112012004927B8 (enExample)
DK (1) DK2722818T3 (enExample)
ES (1) ES2536523T3 (enExample)
WO (1) WO2011026609A1 (enExample)
ZA (1) ZA201201072B (enExample)

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KR20130132038A (ko) * 2012-05-25 2013-12-04 이화여자대학교 산학협력단 맞춤형 치아 교정 시스템 및 그의 치아 교정 방법
FI125322B (en) * 2012-06-11 2015-08-31 Planmeca Oy Tooth Surface Models
GB201216230D0 (en) 2012-09-12 2012-10-24 Nobel Biocare Services Ag An improved surgical template
GB201216214D0 (en) 2012-09-12 2012-10-24 Nobel Biocare Services Ag A digital splint
GB201216224D0 (en) 2012-09-12 2012-10-24 Nobel Biocare Services Ag An improved virtual splint
KR20180016406A (ko) * 2015-06-09 2018-02-14 쳉싱 쉬 악안면 수술 영상 교정 설계 시스템 및 방법
JP6707991B2 (ja) * 2016-05-30 2020-06-10 富士通株式会社 歯軸推定プログラム、歯軸推定装置及びその方法、並びに歯形データ生成プログラム、歯形データ生成装置及びその方法
CN107684463B (zh) * 2016-08-03 2020-06-16 佛山市诺威科技有限公司 一种全冠桥连接体数字化生成方法
US10368814B2 (en) * 2016-12-30 2019-08-06 Carestream Dental Technology Topco Limited Method for cephalometric analysis
GB201708520D0 (en) 2017-05-27 2017-07-12 Dawood Andrew A method for reducing artefact in intra oral scans
ES2807263T3 (es) * 2017-06-30 2021-02-22 Promaton Holding Bv Clasificación y modelado 3D de estructuras dentomaxilofaciales 3D usando métodos de aprendizaje profundo
DK3666225T3 (da) 2018-12-11 2022-09-12 Sirona Dental Systems Gmbh Fremgangsmåde til frembringelse af en grafisk gengivelse af en tandtilstand
JP7374193B2 (ja) 2018-12-20 2023-11-06 メディシム ナームロゼ ベンノートチャップ 表面メッシュの自動トリミング

Citations (1)

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US20050019732A1 (en) * 2003-07-23 2005-01-27 Orametrix, Inc. Automatic crown and gingiva detection from three-dimensional virtual model of teeth

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CN1068670A (zh) * 1991-07-11 1993-02-03 中国人民解放军第四军医大学口腔医学院 用定位x线片重建活体颅骨立体形态方法
US5360446A (en) 1992-12-18 1994-11-01 Zimmer, Inc. Interactive prosthesis design system for implantable prosthesis
NL9301308A (nl) 1993-07-26 1995-02-16 Willem Frederick Van Nifterick Werkwijze voor het vastzetten van een tandprothese op implantaten in het kaakbeen van een patiënt en middel te gebruiken daarbij.
SE502035C2 (sv) * 1993-12-06 1995-07-24 Nobelpharma Ab Metod och och anordning för framtagning av information för framställning av artifiella stödorgan eller ersättningsdelar till människokroppen
BE1008372A3 (nl) 1994-04-19 1996-04-02 Materialise Nv Werkwijze voor het vervaardigen van een geperfektioneerd medisch model uitgaande van digitale beeldinformatie van een lichaamsdeel.
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US7331786B2 (en) 1996-02-27 2008-02-19 Technique D'usinage Sinlab Inc. Manufacturing a dental implant drill guide and a dental implant superstructure
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DE19952962B4 (de) * 1999-11-03 2004-07-01 Sirona Dental Systems Gmbh Verfahren zur Herstellung einer Bohrhilfe für ein Zahnimplantat
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Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
US20050019732A1 (en) * 2003-07-23 2005-01-27 Orametrix, Inc. Automatic crown and gingiva detection from three-dimensional virtual model of teeth

Also Published As

Publication number Publication date
EP2306400A1 (en) 2011-04-06
EP2722818B1 (en) 2019-11-06
US8824764B2 (en) 2014-09-02
ES2536523T3 (es) 2015-05-26
JP2013503662A (ja) 2013-02-04
BR112012004927B8 (pt) 2021-07-27
DK2722818T3 (da) 2020-01-06
KR101710022B1 (ko) 2017-03-08
BR112012004927A2 (pt) 2016-04-05
BR112012004927B1 (pt) 2020-10-13
US20120201443A1 (en) 2012-08-09
AU2010291554A1 (en) 2012-03-29
ZA201201072B (en) 2013-05-29
EP2306400B1 (en) 2015-02-11
CN102576465B (zh) 2015-02-11
EP2722818A1 (en) 2014-04-23
KR20120065376A (ko) 2012-06-20
JP5696146B2 (ja) 2015-04-08
WO2011026609A1 (en) 2011-03-10
CN102576465A (zh) 2012-07-11

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FGA Letters patent sealed or granted (standard patent)
MK14 Patent ceased section 143(a) (annual fees not paid) or expired