CN109069239B - 多层氧化锆牙科铣削坯及生产方法 - Google Patents

多层氧化锆牙科铣削坯及生产方法 Download PDF

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CN109069239B
CN109069239B CN201780025547.9A CN201780025547A CN109069239B CN 109069239 B CN109069239 B CN 109069239B CN 201780025547 A CN201780025547 A CN 201780025547A CN 109069239 B CN109069239 B CN 109069239B
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layer
dental
composition
milling blank
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CN109069239A (zh
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R·K·迪特曼
H·R·施纳格尔
G·金德勒
B·西尔科
M·索格尔
M·厄本
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Shuwanuo Intellectual Property 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
    • 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
    • A61C13/083—Porcelain or ceramic teeth
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B18/00—Layered products essentially comprising ceramics, e.g. refractory products
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Dentistry (AREA)
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  • Composite Materials (AREA)
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  • Nanotechnology (AREA)
  • Dental Preparations (AREA)
  • Dental Prosthetics (AREA)
  • Materials For Medical Uses (AREA)
CN201780025547.9A 2016-04-25 2017-04-21 多层氧化锆牙科铣削坯及生产方法 Active CN109069239B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP16166782.9A EP3108849B2 (en) 2016-04-25 2016-04-25 Multi-layered zirconia dental mill blank and process of production
EP16166782.9 2016-04-25
PCT/US2017/028717 WO2017189344A1 (en) 2016-04-25 2017-04-21 Multi-layered zirconia dental mill blank and process of production

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Publication Number Publication Date
CN109069239A CN109069239A (zh) 2018-12-21
CN109069239B true CN109069239B (zh) 2021-07-13

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Country Link
US (1) US10898302B2 (enExample)
EP (1) EP3108849B2 (enExample)
JP (1) JP6968152B2 (enExample)
CN (1) CN109069239B (enExample)
BR (1) BR112018071894A2 (enExample)
WO (1) WO2017189344A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102016106370A1 (de) * 2016-03-23 2017-09-28 Degudent Gmbh Verfahren zur Herstellung eines eingefärbten Rohlings sowie Rohling
US11660172B2 (en) 2016-11-07 2023-05-30 Shofu Inc. Dental zirconia blank having high relative density
JP6962657B2 (ja) 2016-11-07 2021-11-05 株式会社松風 高い相対密度を有する多層の歯科用ジルコニアブランク
JP7721247B2 (ja) * 2018-03-20 2025-08-12 株式会社松風 イットリア含有量の異なる多層構造ジルコニア
EP3593753A1 (de) * 2018-07-09 2020-01-15 VITA-ZAHNFABRIK H. Rauter GmbH & Co. KG Mehrschichtiger formkörper
EP3610827B1 (en) 2018-08-17 2021-06-16 DENTSPLY SIRONA Inc. Method for the manufacture of a blank and blank
JP7433806B2 (ja) * 2018-08-22 2024-02-20 株式会社松風 歯科切削加工用ジルコニア被切削体及びその製造方法
EP3659574A1 (de) * 2018-11-29 2020-06-03 Ivoclar Vivadent AG Verfahren zur herstellung eines zirkonoxid-rohlings
JP7516780B2 (ja) * 2019-03-04 2024-07-17 東ソー株式会社 ジルコニア焼結体
US11548825B2 (en) * 2019-03-04 2023-01-10 Tosoh Corporation Zirconia layered body
CN113508100B (zh) * 2019-03-04 2023-09-29 3M创新有限公司 用于制备着色牙科氧化锆制品的方法
US11542201B2 (en) * 2019-03-07 2023-01-03 Tosoh Corporation Zirconia layered body
JP7679353B2 (ja) * 2019-08-08 2025-05-19 ビタ ツァーンファブリク ハー．ラウター ゲーエムベーハー ウント コー カーゲー 歯科修復物の調製に使用するためのカラーグラデーションを備えた焼結成形体を製造するプロセス、焼結成形体、および成形体の使用
EP4023601A4 (en) 2020-01-27 2023-10-04 Daiichi Kigenso Kagaku Kogyo Co., Ltd. STABILIZED ZIRCONIUM DIOXIDE INTERBODY AND ZIRCONIUM OXIDE POWDER
EP4188272B1 (en) * 2020-07-29 2024-07-10 Solventum Intellectual Properties Company Process of manufacturing a dental milling block with a homogeneous color and/or translucency gradient
US11672632B2 (en) 2020-10-05 2023-06-13 Pritidenta Gmbh Multi-layered zirconia dental blank with reverse layers, process for its preparation and uses thereof
EP3977960B1 (en) 2020-10-05 2023-08-16 Pritidenta GmbH Multi-layered zirconia dental blank with reverse layers, process for its preparation and uses thereof
DE112021005253T5 (de) * 2020-10-05 2023-08-03 Pritidenta Gmbh Mehrschichtiger Zirkonoxid-Rohling zur zahntechnischen Verwendung mit Umkehrschichten, Verfahren zu seiner Herstellung und seine Verwendung
EP4225579A1 (en) * 2020-10-09 2023-08-16 3M Innovative Properties Company Set of colored porous zirconia dental mill blanks and process of production
JP2023552995A (ja) 2020-12-04 2023-12-20 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ｐＨ感受性マイクロカプセル
US20240216228A1 (en) 2021-04-29 2024-07-04 3M Innovative Properties Company Calcium and fluorine ions releasing dental composition
EP4380494A1 (en) 2021-08-05 2024-06-12 Solventum Intellectual Properties Company Composition for isolating tissue
EP4201391A1 (de) * 2021-12-23 2023-06-28 VITA-ZAHNFABRIK H. Rauter GmbH & Co. KG Mehrschichtiger aufbau
WO2023157923A1 (ja) * 2022-02-18 2023-08-24 東ソー株式会社 ジルコニアの仮焼体及び焼結体
EP4438027A4 (en) * 2022-12-16 2025-10-08 Kuraray Noritake Dental Inc MACHINING BODY IN ALUMINUM OXIDE FOR DENTAL USE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101778807A (zh) * 2007-07-23 2010-07-14 3M创新有限公司 用于牙科陶瓷制品的着色溶液及相关方法
CN102271647A (zh) * 2008-11-27 2011-12-07 3M创新有限公司 牙科陶瓷制品、其生产方法及用途
CN102285795A (zh) * 2011-05-30 2011-12-21 北京大学口腔医学院 牙科复色可切削氧化锆陶瓷及制备方法
CN103113132A (zh) * 2012-05-15 2013-05-22 深圳爱尔创科技股份有限公司 用于牙科氧化锆陶瓷制品的着色溶液及使用方法

Family Cites Families (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5151044A (en) 1989-05-12 1992-09-29 Rotsaert Henri L Blanks for the manufacture of artificial teeth and crowns
US4970032A (en) 1989-05-12 1990-11-13 Rotsaert Henri L Processes for the manufacture of artificial teeth and crowns
EP0455854B1 (de) 1990-05-09 1994-04-20 Siemens Aktiengesellschaft Rohlingkörper zur Herstellung eines Zahnrestaurations-Passkörpers
JPH06143220A (ja) 1992-11-09 1994-05-24 Hitachi Techno Eng Co Ltd ホットプレス
ATE281126T1 (de) 1996-05-17 2004-11-15 Brandestini Marco Verfahren zur herstellung dentaler rekonstruktionen und rohling zur durchführung des verfahrens
DE19654055C2 (de) 1996-12-23 1998-11-12 Heraeus Kulzer Gmbh Halbzeug als Formkörper zur Herstellung von Zahnersatzteilen
DE19714178C2 (de) 1997-04-07 2003-09-18 Ivoclar Vivadent Ag Verfahren zur Herstellung eines mehrfarbigen Formkörpers für die Weiterverarbeitung zu einer Zahnrestauration und zugehöriger Formkörper
DE19944130A1 (de) 1999-09-15 2001-04-12 Paul Weigl Verfahren zur automatischen Herstellung von ästhetischem Zahnersatz unter Verwendung von in Farbe, Transluzenz, Helligkeit und/oder Transparenz graduierten Materialblöcken
WO2001032093A1 (en) 1999-11-02 2001-05-10 Jeneric/Pentron Incorporated Cad/cam blocks in the manufacture of dental materials
WO2002009612A1 (en) 2000-07-31 2002-02-07 O'brien Dental Lab, Inc. Millable blocks for making dental prostheses, associated dental prostheses and methods of making
US6778986B1 (en) 2000-07-31 2004-08-17 Eliyon Technologies Corporation Computer method and apparatus for determining site type of a web site
NL1017907C2 (nl) 2001-04-23 2002-10-25 Cicero Dental Systems B V Werkwijze voor het vervaardigen van een tandheelkundige restauratie.
JP2004035332A (ja) 2002-07-03 2004-02-05 Advance Co Ltd セラミックスブロック
DE502004012224D1 (de) 2003-04-04 2011-04-07 Xawex Ag Rohling zur Herstellung zahnmedizinischer rekonstruktionen und Herstellungsverfahren desselben
US8371851B2 (en) 2004-03-12 2013-02-12 Ivoclar Vivadent Ag Dental implant abutment
DE102004033248A1 (de) 2004-07-08 2006-02-16 Sirona Dental Systems Gmbh Verfahren zur Herstellung eines dentalen Zahnersatzteils
US8178012B1 (en) 2006-04-06 2012-05-15 Ivoclar Vivadent Ag Shaded zirconium oxide articles and methods
DE102006021640B3 (de) 2006-05-08 2007-10-11 Sirona Dental Systems Gmbh Verfahren, Rohling, Rohlingssortiment, Zahndatenbank und Rohlingsdatenbank mit vorgefertigter Teilendfläche zur Herstellung von Zahnersatzteilen
DE102007011339A1 (de) 2006-05-23 2007-12-06 Ivoclar Vivadent Ag Blockkörper
US8173562B2 (en) 2006-05-23 2012-05-08 Ivoclar Vivadent Ag Shaded zirconia ceramics
DK2353542T3 (en) 2006-05-23 2016-08-22 Ivoclar Vivadent Ag Process for producing colored blank and dental molds.
DE102006024489A1 (de) 2006-05-26 2007-11-29 Forschungszentrum Karlsruhe Gmbh Grünkörper, Verfahren zur Herstellung einer Keramik und deren Verwendung
DE102006025660A1 (de) 2006-06-01 2007-12-13 Aepsilon Rechteverwaltung Gmbh Rohling für ein Zahnersatzteil und Verfahren zum Herstellen eines Zahnersatzteils
WO2008013099A1 (en) 2006-07-25 2008-01-31 Tosoh Corporation Sintered zirconia having high light transmission and high strength, use of the same and process for production thereof
ATE507797T1 (de) 2006-09-13 2011-05-15 Ivoclar Vivadent Ag Mehrfarbiger formkörper
DE102006051294A1 (de) 2006-10-24 2008-04-30 Horvath, Domonkos, Dr. med. dent Keramik aufweisender Dentalkörper zur Herstellung eines Zahnersatzteils
EP2099381B1 (en) 2006-12-28 2017-11-15 Russell A. Giordano Multicolor dental blank
DE102007034005A1 (de) 2007-07-20 2009-01-22 Aepsilon Rechteverwaltungs Gmbh Verfahren zum Entwerfen und Verfahren zum Herstellen von einem Zahnersatzteil, Vorrichtungen und computerlesbare Datenträger dazu sowie Zahnersatzteil
US8551622B2 (en) 2007-07-20 2013-10-08 Ivoclar Vivadent Ag Addressable matrices/cluster blanks for dental CAD/CAM systems and optimization thereof
US8568897B2 (en) 2007-07-20 2013-10-29 Ivoclar Vivadent Ag Addressable matrices/cluster blanks for dental CAD/CAM systems and optimization thereof
KR100920612B1 (ko) 2007-11-08 2009-10-08 제일모직주식회사 이방 전도성 필름용 조성물 및 이를 이용한 이방 전도성필름
WO2009125793A1 (ja) 2008-04-09 2009-10-15 東ソー株式会社 透光性ジルコニア焼結体及びその製造方法並びにその用途
JPWO2009154301A1 (ja) 2008-06-18 2011-12-01 株式会社アドバンス 歯科補綴物加工用ブロック及びその製造方法
AU2009273302B2 (en) 2008-07-21 2014-10-09 Vita Zahnfabrik H. Rauter Gmbh & Co. Kg Molded member made of form-stabilized material and method for the manufacture thereof
WO2010057584A1 (de) 2008-11-18 2010-05-27 Heraeus Kulzer Gmbh Fräsblock zur herstellung von teil- oder totalprothesen nach dem cad/cam-verfahren
DE102009019447A1 (de) 2009-04-29 2010-11-04 Merz Dental Gmbh Verfahren zur Herstellung eines Zahnsortiments sowie einen Zahnsatzblock und ein hierfür geeignetes Zahnsortiment
WO2010140644A1 (ja) 2009-06-04 2010-12-09 東ソー株式会社 高強度透明ジルコニア焼結体及びその製造方法、並びにその用途
EP2387984A1 (en) * 2010-05-21 2011-11-23 3M Innovative Properties Company Dental ceramic article, process for production and use thereof
RU2454297C1 (ru) 2010-12-13 2012-06-27 Федеральное государственное бюджетное учреждение науки Институт физики прочности и материаловедения Сибирского отделения Российской академии наук (ИФПМ СО РАН) Способ получения керамического градиентного материала
CN102228408B (zh) 2011-07-04 2013-03-06 辽宁爱尔创生物材料有限公司 牙科用透光性渐变氧化锆材料及制备工艺
DE102011055393B4 (de) 2011-11-15 2016-03-03 Ralph Gerschütz-Rüth Rohling für künstliche Zähne mit mehreren unterschiedlichen Farbschichten und Verfahren zu dessen Herstellung
US10617495B2 (en) 2012-02-13 2020-04-14 3M Innovative Properties Company Dental milling block containing individualized dental article and process of production
US20130224454A1 (en) * 2012-02-23 2013-08-29 Yunoh Jung Non-Pre-Colored Multi-Layer Zirconia Dental Blank that has a Gradual Change in Chroma through a Thickness After Sintering
US8936848B2 (en) 2012-02-23 2015-01-20 B&D Dental Corp Non-pre-colored multi-layer zirconia dental blank that has a gradual change in translucency through a thickness after sintering
ES2983482T3 (es) 2012-04-16 2024-10-23 Vita Zahnfabrik H Rauter Gmbh & Co Kg Proceso para producir un cuerpo moldeado de cerámica sinterizada no densa que tiene al menos dos capas
RU2612707C2 (ru) 2012-05-11 2017-03-13 Ивоклар Вивадент Аг Предварительно спеченная заготовка для зубов
CN104334506B (zh) 2012-05-11 2017-10-24 义获嘉伟瓦登特公司 用于牙科目的的预烧结坯料
KR101324467B1 (ko) 2012-06-12 2013-11-06 (주)에큐세라 다양한 색상과 투광성이 있는 기능성 지르코니아 블록
CN104507413B (zh) 2012-07-31 2016-04-27 可乐丽则武齿科株式会社 牙科用研磨坯料及其制造方法
KR101221026B1 (ko) 2012-09-14 2013-01-10 고찬중 크라운 제조방법 및 이를 이용한 크라운
WO2014062375A1 (en) 2012-10-17 2014-04-24 3M Innovative Properties Company Multi sectional dental zirconia milling block, process of production and use thereof
CN103058655B (zh) 2013-01-18 2014-09-10 秦皇岛爱迪特高技术陶瓷有限公司 一种梯度透明性氧化锆牙科陶瓷及其制备方法
EP2765119B1 (de) 2013-02-12 2021-07-28 Ivoclar Vivadent AG Rohling für dentale Zwecke
KR101276616B1 (ko) 2013-03-05 2013-06-19 주식회사 디맥스 색상 구배를 갖는 인공치아용 지르코니아 블록의 제조방법
KR102089203B1 (ko) * 2013-05-10 2020-03-13 쿠라레 노리타케 덴탈 가부시키가이샤 지르코니아 소결체, 지르코니아 조성물 및 지르코니아 가소체, 그리고 치과용 보철물
CN103273713B (zh) 2013-06-13 2015-12-09 山东沪鸽口腔材料股份有限公司 四层色合成树脂块及其制备方法
EP2829251B1 (en) † 2013-07-22 2019-04-10 Ivoclar Vivadent AG Controlling of sintering kinetics of oxide ceramics
EP3052050B1 (en) * 2013-10-04 2021-07-28 3M Innovative Properties Company Dental mill blank
US20170020639A1 (en) * 2013-12-04 2017-01-26 3M Innovative Properties Company Dental mill blank, process for production and use thereof
CN103654981A (zh) 2013-12-23 2014-03-26 上海医疗器械股份有限公司 一种多层色义齿及基托一体成型雕刻块及其制造与使用方法
CN113185284B (zh) 2013-12-24 2022-09-23 东曹株式会社 透光性氧化锆烧结体和氧化锆粉末、及其用途

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101778807A (zh) * 2007-07-23 2010-07-14 3M创新有限公司 用于牙科陶瓷制品的着色溶液及相关方法
CN102271647A (zh) * 2008-11-27 2011-12-07 3M创新有限公司 牙科陶瓷制品、其生产方法及用途
CN102285795A (zh) * 2011-05-30 2011-12-21 北京大学口腔医学院 牙科复色可切削氧化锆陶瓷及制备方法
CN103113132A (zh) * 2012-05-15 2013-05-22 深圳爱尔创科技股份有限公司 用于牙科氧化锆陶瓷制品的着色溶液及使用方法

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