JP2022547966A - Ｔｂ、Ｅｒ及びＣｒの酸化物を含有する多孔質ジルコニア材料の歯科用ミルブランク、その製造方法、及びその使用 - Google Patents

Ｔｂ、Ｅｒ及びＣｒの酸化物を含有する多孔質ジルコニア材料の歯科用ミルブランク、その製造方法、及びその使用 Download PDF

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JP2022547966A
JP2022547966A JP2022515808A JP2022515808A JP2022547966A JP 2022547966 A JP2022547966 A JP 2022547966A JP 2022515808 A JP2022515808 A JP 2022515808A JP 2022515808 A JP2022515808 A JP 2022515808A JP 2022547966 A JP2022547966 A JP 2022547966A
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weight
oxide
dental
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porous
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JP2022547966A5 (https=
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ジャーンズ，ミカエル
スケチナー，ガルス
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3M Innovative Properties Co
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3M Innovative Properties Co
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    • 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
    • A61C13/0022—Blanks or green, unfinished dental restoration parts
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/70—Preparations for dentistry comprising inorganic additives
    • A61K6/78—Pigments
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/818—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/80—Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/822—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising rare earth metal oxides
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
    • C04B35/486—Fine ceramics
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    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on zirconium or hafnium oxides, zirconates, zircon or hafnates
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    • C04B41/009—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone characterised by the material treated
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    • C04B41/00—After-treatment of mortars, concrete, artificial stone or ceramics; Treatment of natural stone
    • C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
    • C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
    • C04B41/5007—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials with salts or salty compositions, e.g. for salt glazing
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    • A61C5/70—Tooth crowns; Making thereof
    • A61C5/77—Methods or devices for making crowns
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    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00836—Uses not provided for elsewhere in C04B2111/00 for medical or dental applications
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    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/80—Optical properties, e.g. transparency or reflexibility
    • C04B2111/82—Coloured materials
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    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Dentistry (AREA)
  • Dental Preparations (AREA)
  • Dental Prosthetics (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Materials For Medical Uses (AREA)
JP2022515808A 2019-09-11 2020-08-27 Ｔｂ、Ｅｒ及びＣｒの酸化物を含有する多孔質ジルコニア材料の歯科用ミルブランク、その製造方法、及びその使用 Pending JP2022547966A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP19196623.3 2019-09-11
EP19196623 2019-09-11
PCT/IB2020/058020 WO2021048674A1 (en) 2019-09-11 2020-08-27 Dental mill blank of a porous zirconia material containing oxides of tb, er and cr, process of producing and use thereof

Publications (2)

Publication Number Publication Date
JP2022547966A true JP2022547966A (ja) 2022-11-16
JP2022547966A5 JP2022547966A5 (https=) 2023-09-01

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US (1) US12558203B2 (https=)
EP (1) EP4027933B1 (https=)
JP (1) JP2022547966A (https=)
CN (1) CN114364359A (https=)
WO (1) WO2021048674A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4417415A1 (en) * 2023-02-15 2024-08-21 Ivoclar Vivadent AG Pre-sintered multi-layered dental mill blank, process for preparing the same, and uses thereof,

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8785008B2 (en) 2006-07-25 2014-07-22 Tosoh Corporation Zirconia sintered bodies with high total light transmission and high strength, uses of the same, and process for producing the same
JP7690836B2 (ja) * 2021-09-30 2025-06-11 東ソー株式会社 焼結体及びその製造方法
JP7452742B2 (ja) 2022-07-01 2024-03-19 東ソー株式会社 焼結体の製造方法
US12239500B2 (en) 2023-02-15 2025-03-04 Ivoclar Vivadent Ag Pre-sintered multi-layered dental mill blank, process for preparing the same, and uses thereof, and a sintering process
CN116514543B (zh) * 2023-05-16 2025-03-25 苏州宸泰医疗器械有限公司 一种氧化锆复合陶瓷
EP4483839A1 (en) 2023-06-28 2025-01-01 DeguDent GmbH A blank for use in preparing a dental bridge comprising at least one transition region
US20260021022A1 (en) * 2024-07-22 2026-01-22 B & D Dental Corporation Zirconia Green Body with Submicron Grain Control for Rapid Sintering and High-Throughput Dental Restorations

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016540772A (ja) * 2013-12-04 2016-12-28 スリーエム イノベイティブ プロパティズ カンパニー 歯科用ミルブランク、その製造方法及び使用
JP2017530939A (ja) * 2014-07-31 2017-10-19 スリーエム イノベイティブ プロパティズ カンパニー 歯科用ミルブランク及び着色溶液を含むパーツキット
JP2019515030A (ja) * 2016-04-25 2019-06-06 スリーエム イノベイティブ プロパティズ カンパニー 多層ジルコニア歯科用ミルブランク及び製造方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2781366B1 (fr) 1998-07-23 2000-10-13 Norton Desmarquest Fine Cerami Composition ceramique coloree a base de zircone stabilisee pour applications dentaires
US20030031984A1 (en) 1999-08-26 2003-02-13 Richard P. Rusin Ceramic dental mill blanks
BR0115981B1 (pt) 2000-12-07 2010-06-01 dispositivo de retenção para peças brutas de cerámica.
DE502004012224D1 (de) 2003-04-04 2011-04-07 Xawex Ag Rohling zur Herstellung zahnmedizinischer rekonstruktionen und Herstellungsverfahren desselben
DE20316004U1 (de) 2003-10-14 2004-03-04 Stührenberg, Birgit Rohling für die Herstellung von Zahnersatz
DE102004063417B4 (de) 2004-12-23 2006-08-24 Sirona Dental Systems Gmbh Rohling zur Herstellung zahntechnischer Formteile und Verfahren zur Herstellung des Formteils
US8178012B1 (en) 2006-04-06 2012-05-15 Ivoclar Vivadent Ag Shaded zirconium oxide articles and methods
EP2359771B1 (de) 2006-05-23 2016-05-11 Ivoclar Vivadent AG Verfahren zur Herstellung von gefärbten Rohlingen und dentalen Formteilen
US8173562B2 (en) 2006-05-23 2012-05-08 Ivoclar Vivadent Ag Shaded zirconia ceramics
EP2500009A1 (en) 2011-03-17 2012-09-19 3M Innovative Properties Company Dental ceramic article, process of production and use thereof
EP2753593B1 (en) 2011-08-11 2016-05-25 3M Innovative Properties Company Colouring solution for selectively treating the surface of dental ceramic and related methods
EP2692311B1 (en) * 2012-08-03 2016-06-22 3M Innovative Properties Company Dental blank comprising a pre-sintered porous zirconia material , process of its production and dental article formed from said dental blank
US9095403B2 (en) 2012-10-13 2015-08-04 James R. Glidewell Dental Ceramics, Inc. Dental ceramic coloring liquids
DE102016202902A1 (de) 2016-02-24 2017-08-24 Sirona Dental Systems Gmbh Induktionsofen und Verfahren zur Durchführung einer Wärmebehandlung eines Zahnersatzteils
DE102016106370A1 (de) 2016-03-23 2017-09-28 Degudent Gmbh Verfahren zur Herstellung eines eingefärbten Rohlings sowie Rohling
US10532008B2 (en) 2017-02-22 2020-01-14 James R. Glidewell Dental Ceramics, Inc. High strength and translucency dental zirconia ceramic materials, devices and methods
US10479729B2 (en) 2017-02-22 2019-11-19 James R. Glidewell Dental Ceramics, Inc. Shaded zirconia ceramic material and machinable sintered ceramic bodies made therefrom
US10974997B2 (en) 2018-01-29 2021-04-13 James R. Glidewell Dental Ceramics, Inc. Polychromatic zirconia bodies and methods of making the same
EP3659574A1 (de) * 2018-11-29 2020-06-03 Ivoclar Vivadent AG Verfahren zur herstellung eines zirkonoxid-rohlings

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016540772A (ja) * 2013-12-04 2016-12-28 スリーエム イノベイティブ プロパティズ カンパニー 歯科用ミルブランク、その製造方法及び使用
JP2017530939A (ja) * 2014-07-31 2017-10-19 スリーエム イノベイティブ プロパティズ カンパニー 歯科用ミルブランク及び着色溶液を含むパーツキット
JP2019515030A (ja) * 2016-04-25 2019-06-06 スリーエム イノベイティブ プロパティズ カンパニー 多層ジルコニア歯科用ミルブランク及び製造方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4417415A1 (en) * 2023-02-15 2024-08-21 Ivoclar Vivadent AG Pre-sintered multi-layered dental mill blank, process for preparing the same, and uses thereof,
EP4417414A1 (en) * 2023-02-15 2024-08-21 Ivoclar Vivadent AG Pre-sintered multi-layered dental mill blank, process for preparing the same, and uses thereof
WO2024170623A1 (en) * 2023-02-15 2024-08-22 Ivoclar Vivadent Ag Pre-sintered multi-layered dental mill blank, process for preparing the same, and uses thereof, and a sintering process

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