BR112012004927B8 - método para digitalizar objetos dento-maxilo-faciais - Google Patents

método para digitalizar objetos dento-maxilo-faciais

Info

Publication number
BR112012004927B8
BR112012004927B8 BR112012004927A BR112012004927A BR112012004927B8 BR 112012004927 B8 BR112012004927 B8 BR 112012004927B8 BR 112012004927 A BR112012004927 A BR 112012004927A BR 112012004927 A BR112012004927 A BR 112012004927A BR 112012004927 B8 BR112012004927 B8 BR 112012004927B8
Authority
BR
Brazil
Prior art keywords
dento
digitizing
maxillo
maxillofacial
image data
Prior art date
Application number
BR112012004927A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112012004927B1 (pt
BR112012004927A2 (pt
Inventor
Wouter Mollemans
Filip Schutyzer
Veerle Wouters
Original Assignee
Medicim N V
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 N V filed Critical Medicim N V
Publication of BR112012004927A2 publication Critical patent/BR112012004927A2/pt
Publication of BR112012004927B1 publication Critical patent/BR112012004927B1/pt
Publication of BR112012004927B8 publication Critical patent/BR112012004927B8/pt

Links

Classifications

    • 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
    • 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
    • G06T7/194—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)
BR112012004927A 2009-09-04 2010-09-01 método para digitalizar objetos dento-maxilo-faciais BR112012004927B8 (pt)

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 (3)

Publication Number Publication Date
BR112012004927A2 BR112012004927A2 (pt) 2016-04-05
BR112012004927B1 BR112012004927B1 (pt) 2020-10-13
BR112012004927B8 true BR112012004927B8 (pt) 2021-07-27

Family

ID=41666574

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112012004927A BR112012004927B8 (pt) 2009-09-04 2010-09-01 método para digitalizar objetos dento-maxilo-faciais

Country Status (11)

Country Link
US (1) US8824764B2 (enExample)
EP (2) EP2722818B1 (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)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
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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
GB201216224D0 (en) 2012-09-12 2012-10-24 Nobel Biocare Services Ag An improved virtual splint
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
JP6578026B2 (ja) * 2015-06-09 2019-09-18 ▲シャ▼承▲キン▼SHE, Chengxin 顎顔面矯正手術画像校正デザインシステム及びその方法
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
IL271743B2 (en) * 2017-06-30 2024-08-01 Promaton Holding Bv Classification and 3d modelling of 3d dento-maxillofacial structures using deep learning methods
DK3666225T3 (da) 2018-12-11 2022-09-12 Sirona Dental Systems Gmbh Fremgangsmåde til frembringelse af en grafisk gengivelse af en tandtilstand
KR102713066B1 (ko) 2018-12-20 2024-10-07 메디심 엔브이 표면 메시의 자동 트리밍

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US4663720A (en) 1984-02-21 1987-05-05 Francois Duret Method of and apparatus for making a prosthesis, especially a dental prosthesis
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.
SE503073C2 (sv) 1994-07-04 1996-03-18 Nobelpharma Ab Metod för framställning av långsträckt stöddel i ersättningsuppbyggnad samt sådan stöddel tillverkad med metoden
US7331786B2 (en) 1996-02-27 2008-02-19 Technique D'usinage Sinlab Inc. Manufacturing a dental implant drill guide and a dental implant superstructure
US5725376A (en) 1996-02-27 1998-03-10 Poirier; Michel Methods for manufacturing a dental implant drill guide and a dental implant superstructure
US6409504B1 (en) 1997-06-20 2002-06-25 Align Technology, Inc. Manipulating a digital dentition model to form models of individual dentition components
AU6512799A (en) 1998-10-08 2000-04-26 Align Technology, Inc. Computer automated development of an orthodontic treatment plan and appliance
DE19952962B4 (de) * 1999-11-03 2004-07-01 Sirona Dental Systems Gmbh Verfahren zur Herstellung einer Bohrhilfe für ein Zahnimplantat
US7084868B2 (en) * 2000-04-26 2006-08-01 University Of Louisville Research Foundation, Inc. System and method for 3-D digital reconstruction of an oral cavity from a sequence of 2-D images
CA2465102A1 (en) * 2001-10-31 2003-05-08 Imagnosis Inc. Medical simulation apparatus and method for controlling 3-dimensional image display in the medical simulation apparatus
JP4149189B2 (ja) * 2002-04-04 2008-09-10 株式会社日立メディコ Ｘ線ｃｔ装置
US7004754B2 (en) 2003-07-23 2006-02-28 Orametrix, Inc. Automatic crown and gingiva detection from three-dimensional virtual model of teeth
JP2005040239A (ja) 2003-07-24 2005-02-17 Univ Nihon 画像処理方法、画像処理プログラム及びコンピュータ読取可能な記録媒体
EP1624411A3 (en) 2004-08-06 2006-08-09 Gendex Corporation Soft tissue filtering in medical images
US20090123892A1 (en) * 2004-09-24 2009-05-14 Cat Corporation Human Body Information Extraction Device, Human Body Imaging Information Reference Plane Conversion Method, and Cross Section Information Detection Device
GB0507204D0 (en) 2005-04-08 2005-05-18 Leuven K U Res & Dev Maxillofacial and plastic surgery
EP1941458B1 (en) 2005-10-20 2018-08-29 Philips Intellectual Property & Standards GmbH Automatic adaptive soft tissue thresholding for two-pass ct cone-beam artifact reduction
US7844429B2 (en) 2006-07-19 2010-11-30 Align Technology, Inc. System and method for three-dimensional complete tooth modeling
EP1982652A1 (en) 2007-04-20 2008-10-22 Medicim NV Method for deriving shape information
US8026488B2 (en) * 2008-01-24 2011-09-27 Case Western Reserve University Methods for positive emission tomography (PET) target image segmentation

Also Published As

Publication number Publication date
EP2306400B1 (en) 2015-02-11
AU2010291554B2 (en) 2016-03-24
CN102576465B (zh) 2015-02-11
EP2722818A1 (en) 2014-04-23
BR112012004927B1 (pt) 2020-10-13
BR112012004927A2 (pt) 2016-04-05
US20120201443A1 (en) 2012-08-09
AU2010291554A1 (en) 2012-03-29
ES2536523T3 (es) 2015-05-26
KR101710022B1 (ko) 2017-03-08
DK2722818T3 (da) 2020-01-06
JP2013503662A (ja) 2013-02-04
KR20120065376A (ko) 2012-06-20
ZA201201072B (en) 2013-05-29
CN102576465A (zh) 2012-07-11
US8824764B2 (en) 2014-09-02
JP5696146B2 (ja) 2015-04-08
EP2306400A1 (en) 2011-04-06
WO2011026609A1 (en) 2011-03-10
EP2722818B1 (en) 2019-11-06

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Legal Events

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B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 13/10/2020, OBSERVADAS AS CONDICOES LEGAIS.

B16C Correction of notification of the grant [chapter 16.3 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 01/09/2010, OBSERVADAS AS CONDICOES LEGAIS. PATENTE CONCEDIDA CONFORME ADI 5.529/DF, QUE DETERMINA A ALTERACAO DO PRAZO DE CONCESSAO

B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time

Free format text: REFERENTE A 14A ANUIDADE.

B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)

Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2790 DE 25-06-2024 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.