KR20110040736A - 인접면 사이의 치아 영역을 위치설정하는 방법 - Google Patents

인접면 사이의 치아 영역을 위치설정하는 방법 Download PDF

Info

Publication number
KR20110040736A
KR20110040736A KR1020100100486A KR20100100486A KR20110040736A KR 20110040736 A KR20110040736 A KR 20110040736A KR 1020100100486 A KR1020100100486 A KR 1020100100486A KR 20100100486 A KR20100100486 A KR 20100100486A KR 20110040736 A KR20110040736 A KR 20110040736A
Authority
KR
South Korea
Prior art keywords
image
tooth
digital
positioning
adjacent
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.)
Withdrawn
Application number
KR1020100100486A
Other languages
English (en)
Korean (ko)
Inventor
지아용 얀
웨이 왕
리앙리앙 판
빅터 씨 웡
Original Assignee
케어스트림 헬스 인코포레이티드
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 케어스트림 헬스 인코포레이티드 filed Critical 케어스트림 헬스 인코포레이티드
Publication of KR20110040736A publication Critical patent/KR20110040736A/ko
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/04—Measuring instruments specially adapted for dentistry
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/51—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for dentistry
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
    • G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
    • G01N21/64—Fluorescence; Phosphorescence
    • 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
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/10—Image acquisition modality
    • G06T2207/10064—Fluorescence image
    • 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
    • G06T2207/20112—Image segmentation details
    • G06T2207/20152—Watershed 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
    • G06T2207/30—Subject of image; Context of image processing
    • G06T2207/30004—Biomedical image processing
    • G06T2207/30036—Dental; Teeth

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Theoretical Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Medical Informatics (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Biochemistry (AREA)
  • Radiology & Medical Imaging (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Epidemiology (AREA)
  • Optics & Photonics (AREA)
  • Analytical Chemistry (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Endoscopes (AREA)
KR1020100100486A 2009-10-14 2010-10-14 인접면 사이의 치아 영역을 위치설정하는 방법 Withdrawn KR20110040736A (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/578,826 US9235901B2 (en) 2009-10-14 2009-10-14 Method for locating an interproximal tooth region
US12/578,826 2009-10-14

Publications (1)

Publication Number Publication Date
KR20110040736A true KR20110040736A (ko) 2011-04-20

Family

ID=43607985

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020100100486A Withdrawn KR20110040736A (ko) 2009-10-14 2010-10-14 인접면 사이의 치아 영역을 위치설정하는 방법

Country Status (4)

Country Link
US (1) US9235901B2 (cg-RX-API-DMAC7.html)
EP (1) EP2312529B1 (cg-RX-API-DMAC7.html)
JP (1) JP2011092705A (cg-RX-API-DMAC7.html)
KR (1) KR20110040736A (cg-RX-API-DMAC7.html)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20170098386A (ko) * 2016-02-19 2017-08-30 주식회사바텍 X선 영상에서의 치아의 인접면 우식증 영역 검출 방법 및 장치
US9773305B2 (en) 2013-01-10 2017-09-26 Samsung Electronics Co., Ltd. Lesion diagnosis apparatus and method
WO2023018206A1 (ko) * 2021-08-10 2023-02-16 이노디테크 주식회사 3차원의 구강 스캔 데이터에서 치아 객체를 분리하고, 치아의 위치 이상을 자동으로 판별하여 교정 치료 계획을 추천하는 방법, 장치 및 컴퓨터-판독 가능 기록 매체
KR20230030109A (ko) * 2021-08-24 2023-03-06 이노디테크 주식회사 치아의 3차원 치아부 스캔 이미지를 통한 치아의 위치 이상 자동 판별 시스템
KR20240163208A (ko) * 2023-05-09 2024-11-19 이노디테크 주식회사 교정 치료용의 독립된 치아 객체 생성을 위한 3차원 구강 스캔 데이터 가공 방법, 장치 및 컴퓨터-판독가능 기록매체

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2517252A1 (fr) * 2005-08-29 2007-02-28 Neks Technologies Inc. Detection de la carie interproximale a l'aide d'une sonde optique examinant la surface occlusale de la dent
US8768016B2 (en) * 2009-06-19 2014-07-01 Carestream Health, Inc. Method for quantifying caries
US8908936B2 (en) * 2009-10-14 2014-12-09 Carestream Health, Inc. Method for extracting a carious lesion area
US8687859B2 (en) * 2009-10-14 2014-04-01 Carestream Health, Inc. Method for identifying a tooth region
JP2012053268A (ja) * 2010-09-01 2012-03-15 Canon Inc レンチキュラーレンズ、画像生成装置および画像生成方法
US9486141B2 (en) * 2011-08-09 2016-11-08 Carestream Health, Inc. Identification of dental caries in live video images
US9547903B2 (en) * 2015-04-16 2017-01-17 Carestream Health, Inc. Method for quantifying caries
WO2017038015A1 (ja) 2015-08-28 2017-03-09 パナソニックＩｐマネジメント株式会社 撮像装置および撮像方法
US10032271B2 (en) * 2015-12-10 2018-07-24 3M Innovative Properties Company Method for automatic tooth type recognition from 3D scans
US10842383B2 (en) * 2016-05-10 2020-11-24 Masaki KAMBARA Dental health assessment assisting apparatus and dental health assessment assisting system
GB2602084B (en) 2020-12-17 2023-05-24 Dyson Technology Ltd Oral treatment device
CN113506301B (zh) * 2021-07-27 2024-02-23 四川九洲电器集团有限责任公司 一种牙齿图像分割方法和装置
JP7746541B2 (ja) * 2021-08-10 2025-09-30 インノッドテック，インコーポレイテッド 患者の歯牙部スキャンデータに基づく歯牙矯正現況及び矯正治療評価情報を提供する方法、装置、及びコンピュータ読取り可能な記録媒体
CN119452394A (zh) 2022-05-02 2025-02-14 阿莱恩技术有限公司 用于检测邻间空间的方法和装置
CN115393348B (zh) * 2022-10-25 2023-03-24 绵阳富临医院有限公司 一种基于图像识别的烧伤检测方法、系统及存储介质

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE442817B (sv) * 1981-04-01 1986-02-03 Hans Ingmar Bjelkhagen Anordning for att okulert kunna faststella en diskrepans i en tandytas luminiscensformaga
US4479499A (en) * 1982-01-29 1984-10-30 Alfano Robert R Method and apparatus for detecting the presence of caries in teeth using visible light
CA1288176C (en) * 1987-10-29 1991-08-27 David C. Hatcher Method and apparatus for improving the alignment of radiographic images
JPH08299334A (ja) 1995-05-01 1996-11-19 Aloka Co Ltd 超音波診断装置
NL1012012C2 (nl) * 1999-05-10 2000-11-23 Inspektor Res Systems B V Werkwijze en inrichting voor het bepalen van cariÙsactiviteit van een carieuze laesie in een tand.
US7027642B2 (en) * 2000-04-28 2006-04-11 Orametrix, Inc. Methods for registration of three-dimensional frames to create three-dimensional virtual models of objects
US20040184643A1 (en) * 2003-03-21 2004-09-23 Stantchev Gueorgui H. Methods and apparatus for imaging
CA2519187A1 (en) * 2003-03-25 2004-10-14 Imaging Therapeutics, Inc. Methods for the compensation of imaging technique in the processing of radiographic images
US20040202356A1 (en) * 2003-04-10 2004-10-14 Stookey George K. Optical detection of dental caries
US20040254478A1 (en) 2003-05-22 2004-12-16 De Josselin De Jong Elbert Fluorescence filter for tissue examination and imaging
FR2856546B1 (fr) * 2003-06-17 2005-11-04 Centre Nat Rech Scient Procede et dispositif d'acquisition et de traitement d'images d'un objet tel qu'une dent
US7305111B2 (en) * 2004-01-30 2007-12-04 University Of Chicago Automated method and system for the detection of lung nodules in low-dose CT images for lung-cancer screening
US7327880B2 (en) * 2004-03-12 2008-02-05 Siemens Medical Solutions Usa, Inc. Local watershed operators for image segmentation
US7324661B2 (en) * 2004-04-30 2008-01-29 Colgate-Palmolive Company Computer-implemented system and method for automated and highly accurate plaque analysis, reporting, and visualization
US7796243B2 (en) * 2004-06-09 2010-09-14 National Research Council Of Canada Detection and monitoring of changes in mineralized tissues or calcified deposits by optical coherence tomography and Raman spectroscopy
US7270543B2 (en) * 2004-06-29 2007-09-18 Therametric Technologies, Inc. Handpiece for caries detection
US7773787B2 (en) * 2005-04-19 2010-08-10 Siemens Medical Solutions Usa, Inc. Method and apparatus for detecting blood vessel boundaries using multi-scale mean-shift ray propagation
JP2009501579A (ja) * 2005-07-18 2009-01-22 マンデリス，アンドレアス 赤外光熱放射測定（ｐｔｒ）および被変調レーザルミネセンス（ｌｕｍ）を使用して歯の欠陥を診断する方法および装置
JP4450776B2 (ja) * 2005-07-22 2010-04-14 株式会社日立ハイテクノロジーズ 欠陥検査方法及び外観検査装置
US20070053491A1 (en) * 2005-09-07 2007-03-08 Eastman Kodak Company Adaptive radiation therapy method with target detection
US7596253B2 (en) 2005-10-31 2009-09-29 Carestream Health, Inc. Method and apparatus for detection of caries
US7577284B2 (en) * 2006-04-21 2009-08-18 Carestream Health, Inc. Optical detection of dental caries
US8096306B2 (en) * 2006-07-12 2012-01-17 Albea Services Molded plastic mascara brush
US7668355B2 (en) 2006-08-31 2010-02-23 Carestream Health, Inc. Method for detection of caries
US8447087B2 (en) * 2006-09-12 2013-05-21 Carestream Health, Inc. Apparatus and method for caries detection
US20080062429A1 (en) * 2006-09-12 2008-03-13 Rongguang Liang Low coherence dental oct imaging
US8270689B2 (en) * 2006-09-12 2012-09-18 Carestream Health, Inc. Apparatus for caries detection
JP4751282B2 (ja) 2006-09-27 2011-08-17 株式会社日立製作所 超音波診断装置
US8224045B2 (en) * 2007-01-17 2012-07-17 Carestream Health, Inc. System for early detection of dental caries
JP2009090091A (ja) 2007-09-18 2009-04-30 Olympus Corp 歯科用観察装置
US8866894B2 (en) 2008-01-22 2014-10-21 Carestream Health, Inc. Method for real-time visualization of caries condition
US8712139B2 (en) * 2008-03-21 2014-04-29 General Electric Company Methods and systems for automated segmentation of dense cell populations
GB0812937D0 (en) 2008-07-16 2008-08-20 Whitelaw Matthew Tidal drag line
WO2010083623A1 (en) 2009-01-20 2010-07-29 Carestream Health, Inc. Method and apparatus for detection of caries
US8768016B2 (en) * 2009-06-19 2014-07-01 Carestream Health, Inc. Method for quantifying caries
US8908936B2 (en) * 2009-10-14 2014-12-09 Carestream Health, Inc. Method for extracting a carious lesion area
US8311302B2 (en) * 2010-12-13 2012-11-13 Carestream Health, Inc. Method for identification of dental caries in polychromatic images

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9773305B2 (en) 2013-01-10 2017-09-26 Samsung Electronics Co., Ltd. Lesion diagnosis apparatus and method
KR20170098386A (ko) * 2016-02-19 2017-08-30 주식회사바텍 X선 영상에서의 치아의 인접면 우식증 영역 검출 방법 및 장치
WO2023018206A1 (ko) * 2021-08-10 2023-02-16 이노디테크 주식회사 3차원의 구강 스캔 데이터에서 치아 객체를 분리하고, 치아의 위치 이상을 자동으로 판별하여 교정 치료 계획을 추천하는 방법, 장치 및 컴퓨터-판독 가능 기록 매체
US12575910B2 (en) 2021-08-10 2026-03-17 Innodtech, Inc. Method and apparatus for recommending orthodontic treatment plan by separating tooth object from three-dimensional oral scan data and automatically determining positional abnormality of tooth, and computer-readable recording medium
KR20230030109A (ko) * 2021-08-24 2023-03-06 이노디테크 주식회사 치아의 3차원 치아부 스캔 이미지를 통한 치아의 위치 이상 자동 판별 시스템
KR20240163208A (ko) * 2023-05-09 2024-11-19 이노디테크 주식회사 교정 치료용의 독립된 치아 객체 생성을 위한 3차원 구강 스캔 데이터 가공 방법, 장치 및 컴퓨터-판독가능 기록매체

Also Published As

Publication number Publication date
EP2312529A2 (en) 2011-04-20
US20110085715A1 (en) 2011-04-14
JP2011092705A (ja) 2011-05-12
EP2312529B1 (en) 2013-01-23
EP2312529A3 (en) 2011-07-06
US9235901B2 (en) 2016-01-12

Similar Documents

Publication Publication Date Title
KR101675165B1 (ko) 치아 영역 식별 방법
KR101646792B1 (ko) 충치 정량화 방법
EP2312529B1 (en) A method for locating an interproximal tooth region
US8908936B2 (en) Method for extracting a carious lesion area
US9870613B2 (en) Detection of tooth condition using reflectance images with red and green fluorescence
KR102176490B1 (ko) 구강 상태 진단, 예측 또는 관리를 위한 치아영상의 분할 및 처리 방법
CN113811916B (zh) 用于生成数字三维牙齿模型的系统和方法
CN103442645B (zh) 牙齿表面分类方法
US9547903B2 (en) Method for quantifying caries
Koutsouri et al. Detection of occlusal caries based on digital image processing
Krithiga et al. A survey: segmentation in dental X-ray images for diagnosis of dental caries
Navarro et al. Detecting smooth surface dental caries in frontal teeth using image processing

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PC1202 Submission of document of withdrawal before decision of registration

St.27 status event code: N-1-6-B10-B11-nap-PC1202

WITB Written withdrawal of application
P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

R18 Changes to party contact information recorded

Free format text: ST27 STATUS EVENT CODE: A-3-3-R10-R18-OTH-X000 (AS PROVIDED BY THE NATIONAL OFFICE)

R18-X000 Changes to party contact information recorded

St.27 status event code: A-3-3-R10-R18-oth-X000