WO2021137573A3 - 마진라인 설정 장치 및 방법 - Google Patents

마진라인 설정 장치 및 방법 Download PDF

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Publication number
WO2021137573A3
WO2021137573A3 PCT/KR2020/019282 KR2020019282W WO2021137573A3 WO 2021137573 A3 WO2021137573 A3 WO 2021137573A3 KR 2020019282 W KR2020019282 W KR 2020019282W WO 2021137573 A3 WO2021137573 A3 WO 2021137573A3
Authority
WO
WIPO (PCT)
Prior art keywords
margin line
tooth
setting
prosthesis
outline
Prior art date
Application number
PCT/KR2020/019282
Other languages
English (en)
French (fr)
Other versions
WO2021137573A2 (ko
Inventor
송명우
이호택
Original Assignee
주식회사 메디트
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 주식회사 메디트 filed Critical 주식회사 메디트
Publication of WO2021137573A2 publication Critical patent/WO2021137573A2/ko
Publication of WO2021137573A3 publication Critical patent/WO2021137573A3/ko
Priority to US17/855,638 priority Critical patent/US20220331072A1/en

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/0003—Making bridge-work, inlays, implants or the like
    • A61C13/0004—Computer-assisted sizing or machining of dental prostheses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/08—Artificial teeth; Making same
    • A61C13/082—Cosmetic aspects, e.g. inlays; Determination of the colour
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A61C13/34—Making or working of models, e.g. preliminary castings, trial dentures; Dowel pins [4]
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Communication Control (AREA)

Abstract

구강 스캐너 등의 3차원 스캐너에 의해 획득된 치아의 3D 가상 모델 데이터를 기초로 치아와 보철물 간의 경계면의 윤곽선에 해당하는 마진라인을 설정하는 마진라인 설정 장치 및 방법, 기록 매체가 개시된다. 본 발명의 실시예에 따른 마진라인 설정 방법은, 치아에 대해 획득된 3차원 가상 모델에서 선택된 마진라인 후보점의 주변 영역에 대해 굴곡 정보를 생성하는 단계; 및 상기 굴곡 정보를 기반으로 치아와 보철물 사이의 경계면의 윤곽선을 나타내는 마진라인을 설정하는 단계를 포함한다.
PCT/KR2020/019282 2019-12-30 2020-12-29 마진라인 설정 장치 및 방법 WO2021137573A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17/855,638 US20220331072A1 (en) 2019-12-30 2022-06-30 Apparatus and method for setting margin line

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020190177244A KR102425717B1 (ko) 2019-12-30 2019-12-30 마진라인 설정 장치 및 방법
KR10-2019-0177244 2019-12-30

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US17/855,638 Continuation US20220331072A1 (en) 2019-12-30 2022-06-30 Apparatus and method for setting margin line

Publications (2)

Publication Number Publication Date
WO2021137573A2 WO2021137573A2 (ko) 2021-07-08
WO2021137573A3 true WO2021137573A3 (ko) 2021-08-26

Family

ID=76686666

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2020/019282 WO2021137573A2 (ko) 2019-12-30 2020-12-29 마진라인 설정 장치 및 방법

Country Status (3)

Country Link
US (1) US20220331072A1 (ko)
KR (1) KR102425717B1 (ko)
WO (1) WO2021137573A2 (ko)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI712396B (zh) * 2020-01-16 2020-12-11 中國醫藥大學 口腔缺陷模型之修補方法及口腔缺陷模型之修補系統
WO2023038455A1 (ko) * 2021-09-09 2023-03-16 주식회사 메디트 구강 이미지를 처리하는 방법 및 데이터 처리 장치
KR102659927B1 (ko) * 2022-04-18 2024-04-24 오스템임플란트 주식회사 치아 형상 삭제 방법, 디바이스 및 기록매체

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100126700A (ko) * 2008-01-23 2010-12-02 센서블 테크놀로지스, 인크. 햅티컬 작동가능한 치아 모델링 시스템
JP2012024396A (ja) * 2010-07-26 2012-02-09 Medeia Kk 歯科用補綴物の製作方法、歯科用補綴物、及び歯科用補綴物の製作用データ取得方法
US20180153659A1 (en) * 2009-03-20 2018-06-07 3Shape A/S System and method for effective planning, visualization, and optimization of dental restorations
KR101888361B1 (ko) * 2017-06-29 2018-09-20 오스템임플란트 주식회사 인레이/온레이 모델 디자인 방법, 장치 및 그 방법을 실행하기 위한 프로그램이 기록된 기록매체
KR101911693B1 (ko) * 2017-07-11 2019-01-04 오스템임플란트 주식회사 치아 변연선 추출 방법, 장치 및 치아 변연선 추출 방법을 수행하는 프로그램이 기록된 기록매체

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101295610B1 (ko) * 2012-11-02 2013-08-12 주식회사 리얼오쏘 치아 데이터 컬러링 장치
DE112014003898B4 (de) 2013-08-26 2022-12-22 James R. Glidewell Dental Ceramics, Inc. Computerimplementierte Zahnrestaurations-Gestaltung
KR102016018B1 (ko) * 2017-12-19 2019-08-29 주식회사 디디에스 가상 보철물을 디자인 하기 위한 마진라인 설정방법

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100126700A (ko) * 2008-01-23 2010-12-02 센서블 테크놀로지스, 인크. 햅티컬 작동가능한 치아 모델링 시스템
US20180153659A1 (en) * 2009-03-20 2018-06-07 3Shape A/S System and method for effective planning, visualization, and optimization of dental restorations
JP2012024396A (ja) * 2010-07-26 2012-02-09 Medeia Kk 歯科用補綴物の製作方法、歯科用補綴物、及び歯科用補綴物の製作用データ取得方法
KR101888361B1 (ko) * 2017-06-29 2018-09-20 오스템임플란트 주식회사 인레이/온레이 모델 디자인 방법, 장치 및 그 방법을 실행하기 위한 프로그램이 기록된 기록매체
KR101911693B1 (ko) * 2017-07-11 2019-01-04 오스템임플란트 주식회사 치아 변연선 추출 방법, 장치 및 치아 변연선 추출 방법을 수행하는 프로그램이 기록된 기록매체

Also Published As

Publication number Publication date
KR20210084821A (ko) 2021-07-08
WO2021137573A2 (ko) 2021-07-08
KR102425717B1 (ko) 2022-07-27
US20220331072A1 (en) 2022-10-20

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