DK3121558T3 - Indretning til intraoral tredimensionel måling, fremgangsmåde til intraoral tredimensionel måling og fremgangsmåde til visning af resultat af intraoral tredimensionel måling - Google Patents

Indretning til intraoral tredimensionel måling, fremgangsmåde til intraoral tredimensionel måling og fremgangsmåde til visning af resultat af intraoral tredimensionel måling Download PDF

Info

Publication number
DK3121558T3
DK3121558T3 DK16178883.1T DK16178883T DK3121558T3 DK 3121558 T3 DK3121558 T3 DK 3121558T3 DK 16178883 T DK16178883 T DK 16178883T DK 3121558 T3 DK3121558 T3 DK 3121558T3
Authority
DK
Denmark
Prior art keywords
intraoral
dimensional measurement
displaying
result
dimensional
Prior art date
Application number
DK16178883.1T
Other languages
English (en)
Inventor
Keisuke Sorimoto
Mikinori Nishimura
Tsuyoshi Tanaka
Masayuki Sano
Keiichi Tsuda
Ryosuke Kaji
Original Assignee
J Morita Mfg Corp
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 J Morita Mfg Corp filed Critical J Morita Mfg Corp
Application granted granted Critical
Publication of DK3121558T3 publication Critical patent/DK3121558T3/da

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1077—Measuring of profiles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00004—Operational features of endoscopes characterised by electronic signal processing
    • A61B1/00009—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope
    • A61B1/000094—Operational features of endoscopes characterised by electronic signal processing of image signals during a use of endoscope extracting biological structures
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00002—Operational features of endoscopes
    • A61B1/00043—Operational features of endoscopes provided with output arrangements
    • A61B1/00045—Display arrangement
    • A61B1/0005—Display arrangement combining images e.g. side-by-side, superimposed or tiled
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/24—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor for the mouth, i.e. stomatoscopes, e.g. with tongue depressors; Instruments for opening or keeping open the mouth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0082—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes
    • A61B5/0088—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence adapted for particular medical purposes for oral or dental tissue
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/103—Detecting, measuring or recording devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/107—Measuring physical dimensions, e.g. size of the entire body or parts thereof
    • A61B5/1079—Measuring physical dimensions, e.g. size of the entire body or parts thereof using optical or photographic means
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/45—For evaluating or diagnosing the musculoskeletal system or teeth
    • A61B5/4538—Evaluating a particular part of the muscoloskeletal system or a particular medical condition
    • A61B5/4542—Evaluating the mouth, e.g. the jaw
    • A61B5/4547—Evaluating teeth
    • 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
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B11/00—Measuring arrangements characterised by the use of optical techniques
    • G01B11/24—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures
    • G01B11/25—Measuring arrangements characterised by the use of optical techniques for measuring contours or curvatures by projecting a pattern, e.g. one or more lines, moiré fringes on the object
    • G01B11/2518—Projection by scanning of the object
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • G06T7/521—Depth or shape recovery from laser ranging, e.g. using interferometry; from the projection of structured light
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B2210/00—Aspects not specifically covered by any group under G01B, e.g. of wheel alignment, caliper-like sensors
    • G01B2210/52—Combining or merging partially overlapping images to an overall image
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2200/00—Indexing scheme for image data processing or generation, in general
    • G06T2200/32—Indexing scheme for image data processing or generation, in general involving image mosaicing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20016—Hierarchical, coarse-to-fine, multiscale or multiresolution image processing; Pyramid transform
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T2207/00—Indexing scheme for image analysis or image enhancement
    • G06T2207/20—Special algorithmic details
    • G06T2207/20212—Image combination
    • G06T2207/20221—Image fusion; Image merging
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • General Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Epidemiology (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Theoretical Computer Science (AREA)
  • Rheumatology (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Signal Processing (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Length Measuring Devices With Unspecified Measuring Means (AREA)
  • Endoscopes (AREA)
DK16178883.1T 2015-07-13 2016-07-11 Indretning til intraoral tredimensionel måling, fremgangsmåde til intraoral tredimensionel måling og fremgangsmåde til visning af resultat af intraoral tredimensionel måling DK3121558T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2015139541A JP6366546B2 (ja) 2015-07-13 2015-07-13 口腔内三次元計測装置、口腔内三次元計測方法及び口腔内三次元計測結果の表示方法

Publications (1)

Publication Number Publication Date
DK3121558T3 true DK3121558T3 (da) 2019-07-29

Family

ID=56409020

Family Applications (2)

Application Number Title Priority Date Filing Date
DK18248122.6T DK3486604T3 (da) 2015-07-13 2016-07-11 Indretning til intraoral tredimensionel måling, fremgangsmåde til intraoral tredimensionel måling og fremgangsmåde til visning af resultat af intraoral tredimensionel måling
DK16178883.1T DK3121558T3 (da) 2015-07-13 2016-07-11 Indretning til intraoral tredimensionel måling, fremgangsmåde til intraoral tredimensionel måling og fremgangsmåde til visning af resultat af intraoral tredimensionel måling

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DK18248122.6T DK3486604T3 (da) 2015-07-13 2016-07-11 Indretning til intraoral tredimensionel måling, fremgangsmåde til intraoral tredimensionel måling og fremgangsmåde til visning af resultat af intraoral tredimensionel måling

Country Status (5)

Country Link
US (2) US10039475B2 (da)
EP (2) EP3486604B1 (da)
JP (1) JP6366546B2 (da)
DK (2) DK3486604T3 (da)
PL (2) PL3121558T3 (da)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10966614B2 (en) 2015-01-18 2021-04-06 Dentlytec G.P.L. Ltd. Intraoral scanner
WO2016178212A1 (en) 2015-05-01 2016-11-10 Dentlytec G.P.L. Ltd System, device and methods for dental digital impressions
JP6366546B2 (ja) * 2015-07-13 2018-08-01 株式会社モリタ製作所 口腔内三次元計測装置、口腔内三次元計測方法及び口腔内三次元計測結果の表示方法
KR101767661B1 (ko) * 2016-02-22 2017-08-11 박성원 스캐닝 정밀도 향상용 표시자, 스캐닝 정밀도 향상용 조성물 및 물품의 스캐닝 정밀도 향상 방법
US10955235B2 (en) * 2016-03-22 2021-03-23 Mitsubishi Electric Corporation Distance measurement apparatus and distance measurement method
EP3509501A1 (en) 2016-09-10 2019-07-17 Ark Surgical Ltd. Laparoscopic workspace device
JP7012719B2 (ja) * 2016-11-14 2022-02-14 シーメンス・ヘルスケア・ダイアグノスティックス・インコーポレーテッド パターン照明を用いて試料を特徴付ける方法及び装置
US10467815B2 (en) 2016-12-16 2019-11-05 Align Technology, Inc. Augmented reality planning and viewing of dental treatment outcomes
US10695150B2 (en) 2016-12-16 2020-06-30 Align Technology, Inc. Augmented reality enhancements for intraoral scanning
JP6786424B2 (ja) * 2017-03-13 2020-11-18 株式会社モリタ製作所 三次元スキャナ
EP3648703B1 (en) 2017-07-04 2023-04-26 Dentlytec G.P.L. Ltd. Dental scanner with ultrasonic sensor component for augmentation of optical data
EP3658069B1 (en) 2017-07-26 2024-06-26 Dentlytec G.P.L. Ltd. Intraoral scanner
JP6898557B2 (ja) * 2017-08-01 2021-07-07 株式会社東京精密 レーザー加工装置及び亀裂検出方法
US10835352B2 (en) * 2018-03-19 2020-11-17 3D Imaging and Simulation Corp. Americas Intraoral scanner and computing system for capturing images and generating three-dimensional models
CN110634179A (zh) * 2018-06-22 2019-12-31 阿莱恩技术有限公司 使用口内三维扫描仪生成数字三维模型的方法
US11096765B2 (en) 2018-06-22 2021-08-24 Align Technology, Inc. Light field intraoral 3D scanner with structured light illumination
JP6803876B2 (ja) * 2018-07-03 2020-12-23 株式会社モリタ製作所 口腔内三次元計測方法及びハンディスキャナ
DE102018211369B4 (de) * 2018-07-10 2021-06-24 Sirona Dental Systems Gmbh Optisches Messverfahren sowie optische Messvorrichtung
JP2022521970A (ja) * 2019-02-27 2022-04-13 ３シェイプ アー／エス 交換可能な走査先端部を有する走査装置
JP6936826B2 (ja) 2019-03-18 2021-09-22 株式会社モリタ製作所 画像処理装置、表示システム、画像処理方法、および画像処理プログラム
US20210137653A1 (en) * 2019-11-12 2021-05-13 Align Technology, Inc. Digital 3d models of dental arches with accurate arch width
JP1679539S (da) * 2020-06-09 2021-02-22
USD963170S1 (en) 2020-06-09 2022-09-06 J. Morita Mfg. Corp. Root canal meter

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001047405A2 (en) 1999-12-29 2001-07-05 Ormco Corporation Custom orthodontic appliance forming method and apparatus
US7286954B2 (en) 2005-03-03 2007-10-23 Cadent Ltd. System and method for scanning an intraoral cavity
DE102005020240A1 (de) * 2005-04-28 2006-11-09 Sirona Dental Systems Gmbh Vorrichtung und Verfahren zum Betrieb mit einem handgehaltenen zahnärztlichen Instrument
US7912257B2 (en) * 2006-01-20 2011-03-22 3M Innovative Properties Company Real time display of acquired 3D dental data
DE102008060861A1 (de) * 2008-12-09 2010-06-10 Josef Hintersehr Intraorales Scangerät
DE102009001086B4 (de) 2009-02-23 2014-03-27 Sirona Dental Systems Gmbh Handgehaltene dentale Kamera und Verfahren zur optischen 3D-Vermessung
DE102009026248A1 (de) * 2009-07-24 2011-01-27 Degudent Gmbh Generierung eines Gesamtdatensatzes
JP5657276B2 (ja) 2010-05-14 2015-01-21 一般社団法人モアレ研究所 形状計測装置及び形状計測方法
US9157733B2 (en) * 2010-09-10 2015-10-13 Dimensional Photonics International, Inc. Method of data acquisition for three-dimensional imaging
JP2012143528A (ja) * 2011-01-12 2012-08-02 Advance Co Ltd 口腔内撮影表示システム
JP5651132B2 (ja) * 2011-01-11 2015-01-07 株式会社アドバンス 口腔内撮影表示システム
FR2977469B1 (fr) * 2011-07-08 2013-08-02 Francois Duret Dispositif de mesure tridimensionnelle utilise dans le domaine dentaire
DE102012201193B3 (de) * 2012-01-27 2013-06-13 Sirona Dental Systems Gmbh Verfahren und Referenzmodell zur Überprüfung eines Vermessungssystems
US9198627B2 (en) * 2012-04-16 2015-12-01 Biomet 3i System and method for improved intra-oral scanning protocol and calibration
JP5642114B2 (ja) * 2012-06-11 2014-12-17 株式会社モリタ製作所 歯科用光計測装置及び歯科用光計測診断器具
DE102012214473B4 (de) * 2012-08-14 2022-01-13 Sirona Dental Systems Gmbh Verfahren zur Vermessung eines dentalen Objekts mittels einer dentalen Kamera
KR101457108B1 (ko) * 2012-09-25 2014-10-31 데오덴탈 주식회사 구강 스캐너
US9808148B2 (en) * 2013-03-14 2017-11-07 Jan Erich Sommers Spatial 3D sterioscopic intraoral camera system
US9510757B2 (en) * 2014-05-07 2016-12-06 Align Technology, Inc. Identification of areas of interest during intraoral scans
US10136970B2 (en) * 2015-01-18 2018-11-27 Dentlytec G.P.L.Ltd System, device, and method for dental intraoral scanning
JP6366546B2 (ja) * 2015-07-13 2018-08-01 株式会社モリタ製作所 口腔内三次元計測装置、口腔内三次元計測方法及び口腔内三次元計測結果の表示方法
KR101977181B1 (ko) * 2016-03-30 2019-05-10 주식회사바텍 치과용 구강스캐너 시스템
CN208942463U (zh) * 2016-07-27 2019-06-07 阿莱恩技术有限公司 口内扫描系统和口内扫描装置

Also Published As

Publication number Publication date
DK3486604T3 (da) 2020-06-08
PL3121558T3 (pl) 2019-10-31
US20180325425A1 (en) 2018-11-15
PL3486604T3 (pl) 2020-10-19
US20170202483A1 (en) 2017-07-20
JP2017020930A (ja) 2017-01-26
EP3486604A1 (en) 2019-05-22
US10039475B2 (en) 2018-08-07
US10383549B2 (en) 2019-08-20
EP3121558B1 (en) 2019-05-01
EP3121558A1 (en) 2017-01-25
EP3486604B1 (en) 2020-04-15
JP6366546B2 (ja) 2018-08-01

Similar Documents

Publication Publication Date Title
DK3121558T3 (da) Indretning til intraoral tredimensionel måling, fremgangsmåde til intraoral tredimensionel måling og fremgangsmåde til visning af resultat af intraoral tredimensionel måling
DK3280441T3 (da) Anti-sortilin-antistoffer og fremgangsmåder til anvendelse deraf
HK1246622A1 (zh) 測量裝置和測量方法
DK3258951T3 (da) Anti-pvrig antistoffer og fremgangsmåder for anvendelse
DK3339479T3 (da) Elektrolyseindretning og elektrolysefremgangsmåde
DK3319612T3 (da) Oxysteroler og fremgansmåder til anvendelse derfor
DK3342571T3 (da) Blandeindretning og blandefremgangsmåde
DK3531514T3 (da) Metode og enhed til at tilvejebringe superkontinuerlige lysimpulser
BR112016019548A2 (pt) Dispositivo de cálculo de auto-localização e metodo de cálculo de auto-localização
DK3421993T3 (da) Diagnostisk fremgangsmåde og enhed til udførelse af det samme
SG11201702286WA (en) Residual-stress measurement device and residual-stress measurement method
DK3096684T3 (da) Anordning og fremgangsmåde til måling af kropsegenskaber
DK3178324T3 (da) Mikrobicid og fremgangsmåde til fremstilling af samme
DK3160163T3 (da) Måleanordning til en knogleledningshøreanordning
DK3414420T3 (da) Brøndanordning og brøndsystem
DK3338642T3 (da) Ultralydsdiagnoseanordning og fremgangsmåde til styring af ultralydsdiagnoseanordning
DK3516160T3 (da) Brøndanordning og tilhørende fremgangsmåder
BR112017016309A2 (pt) método e aparelho de configuração de medição de múltiplas portadoras
DK3265443T3 (da) Pyrrolidincarboxamidderivater og fremgangsmåde til fremstilling og anvendelse af samme
GB201418617D0 (en) Optical inertial measurement apparatus and method
DK2803330T3 (da) Dentalt instrument og fremgangsmåde til fremstilling af dette
DK3365658T3 (da) Prøvetestapparat og -fremgangsmåde
DK3301426T3 (da) Kalibreringsapparat, kalibreringsfremgangsmåde og målesystem
DK3373937T3 (da) Anti-cd22-antistof-maytansin-konjugater og fremgangsmåder til anvendelse deraf
GB2542762B (en) Measuring device and method