ATE438089T1 - Vorrichtung und verfahren zur farbtonbestimmung von zähnen - Google Patents

Vorrichtung und verfahren zur farbtonbestimmung von zähnen

Info

Publication number
ATE438089T1
ATE438089T1 AT04023376T AT04023376T ATE438089T1 AT E438089 T1 ATE438089 T1 AT E438089T1 AT 04023376 T AT04023376 T AT 04023376T AT 04023376 T AT04023376 T AT 04023376T AT E438089 T1 ATE438089 T1 AT E438089T1
Authority
AT
Austria
Prior art keywords
tooth
shade
patient
regions
image
Prior art date
Application number
AT04023376T
Other languages
English (en)
Inventor
Graham Pye
Harald Kerschbaumer
Original Assignee
Ivoclar Vivadent Ag
Shade Analyzing Technologies Inc
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 Ivoclar Vivadent Ag, Shade Analyzing Technologies Inc filed Critical Ivoclar Vivadent Ag
Application granted granted Critical
Publication of ATE438089T1 publication Critical patent/ATE438089T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
    • G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
    • G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C19/00—Dental auxiliary appliances
    • A61C19/10—Supports for artificial teeth for transport or for comparison of the colour
AT04023376T 2003-10-03 2004-09-30 Vorrichtung und verfahren zur farbtonbestimmung von zähnen ATE438089T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/678,543 US7341450B2 (en) 2003-10-03 2003-10-03 Tooth shade scan system and method

Publications (1)

Publication Number Publication Date
ATE438089T1 true ATE438089T1 (de) 2009-08-15

Family

ID=34314073

Family Applications (1)

Application Number Title Priority Date Filing Date
AT04023376T ATE438089T1 (de) 2003-10-03 2004-09-30 Vorrichtung und verfahren zur farbtonbestimmung von zähnen

Country Status (6)

Country Link
US (1) US7341450B2 (de)
EP (1) EP1521068B1 (de)
JP (1) JP2005111266A (de)
AT (1) ATE438089T1 (de)
CA (1) CA2483373C (de)
DE (1) DE602004022232D1 (de)

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JP4925679B2 (ja) * 2006-02-08 2012-05-09 株式会社ギコウ 歯科用補綴物作製支援装置およびプログラム
US7929151B2 (en) 2008-01-11 2011-04-19 Carestream Health, Inc. Intra-oral camera for diagnostic and cosmetic imaging
US8866894B2 (en) * 2008-01-22 2014-10-21 Carestream Health, Inc. Method for real-time visualization of caries condition
US8092215B2 (en) 2008-05-23 2012-01-10 Align Technology, Inc. Smile designer
JP4594413B2 (ja) * 2008-06-30 2010-12-08 オリンパス株式会社 歯科用画像処理装置、システム、方法、及びプログラム
EP2259034A1 (de) * 2009-05-29 2010-12-08 Ivoclar Vivadent AG Dentalfarben-Analysevorrichtung
JP2011078453A (ja) * 2009-10-02 2011-04-21 Olympus Corp 歯科材料設定装置、歯科材料加工データ生成装置および歯科材料加工装置
WO2015118120A1 (en) 2014-02-07 2015-08-13 3Shape A/S Detecting tooth shade
CN108601636B (zh) * 2015-12-04 2021-04-27 3 形状股份有限公司 推导用于填充数字牙科图表的牙齿状况信息
WO2019220212A2 (en) * 2018-05-18 2019-11-21 Carestream Dental Technology Topco Limited Dental 3d scanner with angular-based shade matching
DE102019201279A1 (de) * 2019-01-31 2020-08-06 Vita Zahnfabrik H. Rauter Gesellschaft mit beschränkter Haftung & Co. Kommanditgesellschaft Unterstützungssystem zur Zahnbehandlung, insbesondere durch Verändern der Zahnfarbe
CN111652839A (zh) * 2020-04-21 2020-09-11 上海市杨浦区市东医院 基于快速区域全卷积神经网络的牙齿比色检测方法及系统
JP2022127869A (ja) * 2021-02-22 2022-09-01 セイコーエプソン株式会社 測色システム及びプログラム

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Also Published As

Publication number Publication date
EP1521068A3 (de) 2005-04-20
CA2483373A1 (en) 2005-04-03
US20050074718A1 (en) 2005-04-07
EP1521068B1 (de) 2009-07-29
EP1521068A2 (de) 2005-04-06
CA2483373C (en) 2009-04-21
JP2005111266A (ja) 2005-04-28
DE602004022232D1 (de) 2009-09-10
US7341450B2 (en) 2008-03-11

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