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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    • 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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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
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  • Chemical & Material Sciences (AREA)
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  • Ceramic Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Dentistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
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  • Oral & Maxillofacial Surgery (AREA)
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  • Composite Materials (AREA)
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  • Nanotechnology (AREA)
  • Dental Preparations (AREA)
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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
EP16166782.9 2016-04-25
EP16166782.9A EP3108849B2 (en) 2016-04-25 2016-04-25 Multi-layered zirconia dental mill blank and process of production
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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CN109069239A CN109069239A (zh) 2018-12-21
CN109069239B true CN109069239B (zh) 2021-07-13

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US (1) US10898302B2 (https=)
EP (1) EP3108849B2 (https=)
JP (1) JP6968152B2 (https=)
CN (1) CN109069239B (https=)
BR (1) BR112018071894A2 (https=)
WO (1) WO2017189344A1 (https=)

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DE102016106370A1 (de) * 2016-03-23 2017-09-28 Degudent Gmbh Verfahren zur Herstellung eines eingefärbten Rohlings sowie Rohling
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
US11660172B2 (en) 2016-11-07 2023-05-30 Shofu Inc. Dental zirconia blank having high relative density
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
EP4010300A1 (de) * 2019-08-08 2022-06-15 VITA-ZAHNFABRIK H. Rauter GmbH & Co. KG Zirkondioxidrohling mit farb- und transluzenzverlauf
US12558203B2 (en) * 2019-09-11 2026-02-24 Solventum Intellectual Properties Company Dental mill blank of a porous zirconia material containing oxides of Tb, Er and Cr, process of producing and use thereof
CN114599765B (zh) 2020-01-27 2024-03-08 第一稀元素化学工业株式会社 稳定氧化锆烧结体及氧化锆粉末
JP7804641B2 (ja) * 2020-07-29 2026-01-22 ソルベンタム インテレクチュアル プロパティズ カンパニー 均質な色及び／又は透光性勾配を有する歯科用ミリングブロックの製造方法
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