JP2025541979A - 咬合状態の入れ歯の３ｄモデルを生成する方法、システム、およびコンピュータプログラム - Google Patents

咬合状態の入れ歯の３ｄモデルを生成する方法、システム、およびコンピュータプログラム

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Publication number
JP2025541979A
JP2025541979A JP2025525601A JP2025525601A JP2025541979A JP 2025541979 A JP2025541979 A JP 2025541979A JP 2025525601 A JP2025525601 A JP 2025525601A JP 2025525601 A JP2025525601 A JP 2025525601A JP 2025541979 A JP2025541979 A JP 2025541979A
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JP
Japan
Prior art keywords
denture
voxels
image
generated
dentures
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.)
Pending
Application number
JP2025525601A
Other languages
English (en)
Japanese (ja)
Other versions
JP2025541979A5 (https=
Inventor
エグザビエ リポチェ
パスカル ナルシス
リューク ギルバート
ジャン－パスカル ジャコブ
Original Assignee
ケアストリーム デンタル エルエルシー
トロフィー エスアーエス
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
Priority claimed from EP22306655.6A external-priority patent/EP4365855B1/en
Application filed by ケアストリーム デンタル エルエルシー, トロフィー エスアーエス filed Critical ケアストリーム デンタル エルエルシー
Publication of JP2025541979A publication Critical patent/JP2025541979A/ja
Publication of JP2025541979A5 publication Critical patent/JP2025541979A5/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V10/00—Arrangements for image or video recognition or understanding
    • G06V10/20—Image preprocessing
    • G06V10/26—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion
    • G06V10/267—Segmentation of patterns in the image field; Cutting or merging of image elements to establish the pattern region, e.g. clustering-based techniques; Detection of occlusion by performing operations on regions, e.g. growing, shrinking or watersheds
    • 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
    • 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
    • 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
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • 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
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • 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
    • A61C19/05—Measuring instruments specially adapted for dentistry for determining occlusion
    • 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
    • G06T2207/20084—Artificial neural networks [ANN]
    • 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)
  • Medical Informatics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Multimedia (AREA)
  • Biophysics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Dentistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Image Analysis (AREA)
JP2025525601A 2022-11-02 2023-11-01 咬合状態の入れ歯の３ｄモデルを生成する方法、システム、およびコンピュータプログラム Pending JP2025541979A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
EP22306655 2022-11-02
EP22306655.6A EP4365855B1 (en) 2022-11-02 2022-11-02 Method, system, and computer program for generating 3d models of dentures in occlusion conditions
US18/369,415 2023-09-18
US18/369,415 US20240144598A1 (en) 2022-11-02 2023-09-18 Method, system, and computer program for generating 3d models of dentures in occlusion conditions
PCT/US2023/036590 WO2024097286A1 (en) 2022-11-02 2023-11-01 Method, system, and computer program for generating 3d models of dentures in occlusion conditions

Publications (2)

Publication Number Publication Date
JP2025541979A true JP2025541979A (ja) 2025-12-24
JP2025541979A5 JP2025541979A5 (https=) 2026-01-07

Family

ID=88965586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025525601A Pending JP2025541979A (ja) 2022-11-02 2023-11-01 咬合状態の入れ歯の３ｄモデルを生成する方法、システム、およびコンピュータプログラム

Country Status (2)

Country Link
JP (1) JP2025541979A (https=)
WO (1) WO2024097286A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN118379373B (zh) * 2024-06-21 2024-08-20 深圳市家鸿口腔医疗股份有限公司 一种义齿三维成像的数据处理方法及系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20180006917A (ko) * 2015-05-15 2018-01-19 트로피 교합 치아 모형의 x선 스캔을 위한 방법 및 장치
JP2020525258A (ja) * 2017-06-30 2020-08-27 プロマトン・ホールディング・ベー・フェー 深層学習法を使用する３ｄ歯顎顔面構造の分類および３ｄモデリング
US20200151921A1 (en) 2018-11-14 2020-05-14 Carestream Dental Llc Methods for metal artifact reduction in cone beam reconstruction

Also Published As

Publication number Publication date
WO2024097286A1 (en) 2024-05-10

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