BR112018015293A2 - método para fabricar um bloco colorido e um blo co - Google Patents

método para fabricar um bloco colorido e um blo co

Info

Publication number
BR112018015293A2
BR112018015293A2 BR112018015293A BR112018015293A BR112018015293A2 BR 112018015293 A2 BR112018015293 A2 BR 112018015293A2 BR 112018015293 A BR112018015293 A BR 112018015293A BR 112018015293 A BR112018015293 A BR 112018015293A BR 112018015293 A2 BR112018015293 A2 BR 112018015293A2
Authority
BR
Brazil
Prior art keywords
raw materials
intended
colored block
zirconium dioxide
substance
Prior art date
Application number
BR112018015293A
Other languages
English (en)
Inventor
Voelkl Lothar
Kutzner Martin
Fecher Stefan
Oefner Tanja
Original Assignee
Degudent Gmbh
Dentsply Sirona 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=59814541&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112018015293(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Degudent Gmbh, Dentsply Sirona Inc filed Critical Degudent Gmbh
Publication of BR112018015293A2 publication Critical patent/BR112018015293A2/pt

Links

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
    • A61C13/0022—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
    • A61C13/082—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
    • A61C13/08—Artificial teeth; Making same
    • A61C13/083—Porcelain or ceramic teeth
    • 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
    • A61C13/09—Composite teeth, e.g. front and back section; Multilayer teeth
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • 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
    • 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
    • A61K6/824—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising transition metal oxides
    • 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
    • A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3224—Rare earth oxide or oxide forming salts thereof, e.g. scandium oxide
    • C04B2235/3225—Yttrium oxide or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/3231—Refractory metal oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3244—Zirconium oxides, zirconates, hafnium oxides, hafnates, or oxide-forming salts thereof
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3275—Cobalt oxides, cobaltates or cobaltites or oxide forming salts thereof, e.g. bismuth cobaltate, zinc cobaltite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/40—Metallic constituents or additives not added as binding phase
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/608—Green bodies or pre-forms with well-defined density
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/60—Aspects relating to the preparation, properties or mechanical treatment of green bodies or pre-forms
    • C04B2235/612—Machining
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/72—Products characterised by the absence or the low content of specific components, e.g. alkali metal free alumina ceramics
    • C04B2235/728—Silicon content
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/74—Physical characteristics
    • C04B2235/75—Products with a concentration gradient
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94—Products characterised by their shape
    • C04B2235/945—Products containing grooves, cuts, recesses or protusions
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9607—Thermal properties, e.g. thermal expansion coefficient
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9646—Optical properties
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9646—Optical properties
    • C04B2235/9653—Translucent or transparent ceramics other than alumina
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96—Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance
    • C04B2235/9646—Optical properties
    • C04B2235/9661—Colour
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2237/00—Aspects relating to ceramic laminates or to joining of ceramic articles with other articles by heating
    • C04B2237/30—Composition of layers of ceramic laminates or of ceramic or metallic articles to be joined by heating, e.g. Si substrates
    • C04B2237/32—Ceramic
    • C04B2237/34—Oxidic
    • C04B2237/345—Refractory metal oxides
    • C04B2237/348—Zirconia, hafnia, zirconates or hafnates

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Dentistry (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Dental Preparations (AREA)
  • Dental Prosthetics (AREA)
  • Compositions Of Oxide Ceramics (AREA)

Abstract

a invenção refere-se a um método para fabricar um bloco colorido, o qual contém dióxido de zircônio e se destina à fabricação de uma restauração dentária, em que são misturadas matérias-primas na forma de pó, pelo menos algumas contendo uma substância colorante cada, com dióxido de zircônio como ingrediente principal, a mistura resultante é prensada e subsequentemente submetida a pelo menos um tratamento térmico. para gerar a fluorescência desejada pretende-se que nas matérias-primas na forma de pó sejam usados como substâncias colorantes, pelo menos, térbio, érbio, cobalto, bem como uma substância que gera um efeito de fluorescência na restauração dentária, porém não o ferro, além de impurezas naturais.
BR112018015293A 2016-03-23 2017-03-20 método para fabricar um bloco colorido e um blo co BR112018015293A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102016105482 2016-03-23
DE102016106370.3A DE102016106370A1 (de) 2016-03-23 2016-04-07 Verfahren zur Herstellung eines eingefärbten Rohlings sowie Rohling
PCT/EP2017/056526 WO2017162571A2 (en) 2016-03-23 2017-03-20 A method to manufacture a colored blank, and blank

Publications (1)

Publication Number Publication Date
BR112018015293A2 true BR112018015293A2 (pt) 2018-12-18

Family

ID=59814541

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018015293A BR112018015293A2 (pt) 2016-03-23 2017-03-20 método para fabricar um bloco colorido e um blo co

Country Status (12)

Country Link
US (1) US10441391B2 (pt)
EP (3) EP3542753A1 (pt)
JP (1) JP6812454B2 (pt)
KR (1) KR102416654B1 (pt)
CN (1) CN109414309B (pt)
AU (1) AU2017237361B2 (pt)
BR (1) BR112018015293A2 (pt)
CA (1) CA3010784C (pt)
DE (1) DE102016106370A1 (pt)
ES (1) ES2781100T3 (pt)
RU (1) RU2719944C1 (pt)
WO (1) WO2017162571A2 (pt)

Families Citing this family (20)

* 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
DE102016119935A1 (de) * 2016-10-19 2018-04-19 Degudent Gmbh Verfahren zur Herstellung einer dentalen Restauration
JPWO2019035467A1 (ja) * 2017-08-16 2020-09-24 株式会社ジーシー 義歯用ブロック
US20190076222A1 (en) * 2017-09-12 2019-03-14 Dentsply Sirona Inc. Blank and method for the manufacture of at least one molded part
DE102017122993B4 (de) * 2017-10-04 2021-03-11 Kulzer Gmbh Monochrome Komposit-Fräsblöcke sowie Verfahren zu deren Herstellung
JP2019163246A (ja) * 2018-03-20 2019-09-26 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
CN112272544A (zh) * 2018-08-02 2021-01-26 义获嘉伟瓦登特公司 用于牙科目的的多色坯料
ES2879324T3 (es) * 2018-08-17 2021-11-22 Dentsply Sirona Inc Método para la fabricación de una pieza en bruto y pieza en bruto
EP3669818B1 (de) 2018-12-20 2022-05-11 Ivoclar Vivadent AG Dentaler mehrfarben-fräsrohling
CN109938856A (zh) * 2019-03-09 2019-06-28 上海杰达齿科制作有限公司 修复体表面瓷材料层成型工艺
US20220273403A1 (en) * 2019-08-08 2022-09-01 Vita Zahnfabrik H. Rauter Gmbh & Co. Kg Zirconium Dioxide Green Body with Color and Translucency Gradients
EP3772497A1 (de) * 2019-08-08 2021-02-10 VITA-ZAHNFABRIK H. Rauter GmbH & Co. KG Zirkondioxidrohling mit farb- und transluzenzverlauf
WO2021048674A1 (en) 2019-09-11 2021-03-18 3M Innovative Properties Company Dental mill blank of a porous zirconia material containing oxides of tb, er and cr, process of producing and use thereof
JP2023535226A (ja) * 2020-07-29 2023-08-16 スリーエム イノベイティブ 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
CN112010657B (zh) * 2020-08-26 2023-01-13 深圳陶陶科技有限公司 彩色陶瓷材料及其制备方法和应用
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
EP4014949A1 (en) * 2020-12-15 2022-06-22 DENTSPLY SIRONA Inc. Method for producing a ceramic multilayer blank
CN113101230A (zh) * 2021-03-03 2021-07-13 深圳爱尔创口腔技术有限公司 氧化锆组合物、荧光氧化锆及制备方法和氧化锆牙科制品
EP4201391A1 (de) 2021-12-23 2023-06-28 VITA-ZAHNFABRIK H. Rauter GmbH & Co. KG Mehrschichtiger aufbau

Family Cites Families (58)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3630066C1 (de) * 1986-09-04 1988-02-04 Heraeus Gmbh W C Verfahren zur Herstellung von gesinterten metallisierten Aluminiumnitrid-Keramikkoerpern
SU1659379A1 (ru) * 1989-04-20 1991-06-30 Московский химико-технологический институт им.Д.И.Менделеева Способ центробежного лить керамических заготовок
DE69001439T2 (de) * 1989-05-12 1993-07-29 Henri L Rotsaert Herstellung von kuenstlichen zaehnen und kronen.
DE4407774C1 (de) * 1994-03-09 1995-04-20 Leybold Materials Gmbh Target für die Kathodenzerstäubung zur Herstellung transparenter, leitfähiger Schichten und Verfahren zu seiner Herstellung
DE4413344A1 (de) * 1994-04-18 1995-10-19 Leybold Materials Gmbh Verfahren zur Herstellung teilreduzierter Indiumoxid-Zinnoxid Targets
DE4438323C1 (de) * 1994-10-27 1995-07-27 Leybold Materials Gmbh Verfahren zum Recyceln von abgesputterten Indiumoxid-Zinnoxid-Targets
DE19508898A1 (de) * 1995-03-11 1996-09-12 Leybold Materials Gmbh Indiumoxid/Zinnoxid Sputtertarget für die Kathodenzerstäubung
EP0943296A1 (de) 1998-03-17 1999-09-22 Eidgenössische Technische Hochschule Zürich Zahnkronen und/oder Zahnbrücken
FR2781366B1 (fr) 1998-07-23 2000-10-13 Norton Desmarquest Fine Cerami Composition ceramique coloree a base de zircone stabilisee pour applications dentaires
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
CN1230130C (zh) * 2000-12-07 2005-12-07 苏黎士高等院校非金属材料联盟 陶瓷毛坯用的保持装置
EP1341471B8 (de) * 2000-12-12 2005-11-09 Eidgenössische Technische Hochschule Zürich Nichtmetallische Werkstoffe Haltevorrichtung für ein zahnersatz-oder grundgerüstmodell
CA2449204C (en) * 2001-07-13 2009-09-01 Degudent Gmbh Production of dental prostheses from a three-dimensionally mapped and digitized positive model
DE10133568A1 (de) * 2001-07-13 2003-01-30 Degussa Dental Gmbh & Co Kg Verfahren und Vorrichtung zur dreidimensionalen Vermessung und Digitalisierung eines Körpers
JP2004035332A (ja) * 2002-07-03 2004-02-05 Advance Co Ltd セラミックスブロック
EP1396237A1 (en) * 2002-09-05 2004-03-10 Elephant Dental B.V. Strengthened ceramic restoration
US20070108645A1 (en) * 2003-11-26 2007-05-17 Philip Von Schroeter Method for producing a molded piece
DE10357699A1 (de) * 2003-12-09 2005-07-28 Degudent Gmbh Verfahren zur Ermittlung der Form eines Restzahnbereichs
EP1543797B1 (de) * 2003-12-17 2008-12-10 DeguDent GmbH Verfahren zum Herstellen einer dentalkeramischen Struktur
US20050164045A1 (en) 2004-01-27 2005-07-28 Ivoclar Vivadent Ag Method for the production of an oxide ceramic shaped part and a part produced by such method
CA2556533A1 (en) * 2005-08-24 2007-02-24 Degudent Gmbh Method of determining the shape of a dental technology object and apparatus performing the method
US8178012B1 (en) * 2006-04-06 2012-05-15 Ivoclar Vivadent Ag Shaded zirconium oxide articles and methods
EP2353542B1 (de) 2006-05-23 2016-05-11 Ivoclar Vivadent AG Verfahren zur Herstellung von gefärbten Rohlingen und dentalen Formteilen
DE102006024489A1 (de) * 2006-05-26 2007-11-29 Forschungszentrum Karlsruhe Gmbh Grünkörper, Verfahren zur Herstellung einer Keramik und deren Verwendung
ATE507797T1 (de) * 2006-09-13 2011-05-15 Ivoclar Vivadent Ag Mehrfarbiger formkörper
EP1939153B1 (de) * 2006-12-27 2014-08-27 DeguDent GmbH Verfahren zur Herstellung einer mehrteiligen Konstruktion sowie eine solche
DE102007011337A1 (de) * 2007-03-06 2008-09-11 Hermsdorfer Institut Für Technische Keramik E.V. Verblendkeramik für dentale Restaurationen aus yttriumstabilisiertem Zirkoniumdioxid und Verfahren zur Verblendung von dentalen Restaurationen aus yttriumstabilisiertem Zirkoniumdioxid
US7691497B1 (en) * 2007-04-13 2010-04-06 Ivoclar Vivadent, Inc. Pressable overlay material for veneering of zirconia and composites thereof
DE102008002952B4 (de) * 2008-07-18 2011-01-27 Degudent Gmbh Verfahren zum dimensionstreuen Sintern eines Formteils und Restrohling mit Formteil
JP5501642B2 (ja) * 2009-03-23 2014-05-28 株式会社ノリタケカンパニーリミテド 蛍光性ジルコニア材料
EP2468699B1 (en) * 2009-08-21 2022-01-05 Noritake Co., Limited Zirconia sintered body, and mixture, pre-sintered compact and pre-sintered calcined body for sintering zirconia sintered body
BR112012006947A2 (pt) * 2009-09-30 2019-09-24 3M Innovative Properties Co método e sistema para a fabricação de uma peça dental em camadas
WO2011041182A1 (en) * 2009-09-30 2011-04-07 3M Innovative Properties Company Systems and methods for making layered dental appliances
AU2011244998B2 (en) * 2010-11-09 2016-01-14 Degudent Gmbh Method for the manufacture of a shaped body as well as green compact
JP2014524906A (ja) * 2011-06-22 2014-09-25 ヴィタ 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 歯科用修復材、その製造方法およびインゴット
WO2013055432A1 (en) 2011-10-10 2013-04-18 3M Innovative Properties Company Aerogels, calcined and crystalline articles and methods of making the same
DE102011055393B4 (de) * 2011-11-15 2016-03-03 Ralph Gerschütz-Rüth Rohling für künstliche Zähne mit mehreren unterschiedlichen Farbschichten und Verfahren zu dessen Herstellung
JP2013147489A (ja) 2011-12-22 2013-08-01 Gc Corp セラミックス用蛍光付与材
DE102011057029A1 (de) * 2011-12-23 2013-06-27 Degudent Gmbh Verfahren zum Herstellen eines zahntechnischen Modells, Tragplatte zur Aufnahme von einem Gebissmodell sowie zahntechnische Einrichtung
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
WO2013181262A1 (en) * 2012-06-01 2013-12-05 3M Innovative Properties Company Method and system of making a customized dental blank
KR101324467B1 (ko) * 2012-06-12 2013-11-06 (주)에큐세라 다양한 색상과 투광성이 있는 기능성 지르코니아 블록
EP2909029A1 (en) * 2012-10-17 2015-08-26 3M Innovative Properties Company Multi sectional dental zirconia milling block, process of production and use thereof
ES2894961T3 (es) * 2013-02-12 2022-02-16 Ivoclar Vivadent Ag Pieza en bruto para fines dentales
KR101276616B1 (ko) 2013-03-05 2013-06-19 주식회사 디맥스 색상 구배를 갖는 인공치아용 지르코니아 블록의 제조방법
RU2632603C2 (ru) 2013-03-12 2017-10-06 3М Инновейтив Пропертиз Компани Окрашивающий раствор, придающий флуоресценцию, для стоматологической керамики
DE102013104561A1 (de) * 2013-05-03 2014-11-06 Degudent Gmbh Verfahren zur Herstellung eines Rohlings sowie Rohling
KR101909673B1 (ko) * 2013-05-10 2018-10-18 쿠라레 노리타케 덴탈 가부시키가이샤 지르코니아 소결체, 지르코니아 조성물 및 지르코니아 가소체, 그리고 치과용 보철물
CN105358504B (zh) * 2013-09-30 2017-04-05 吉野石膏株式会社 着色剂组合物及其制造方法
US20170020639A1 (en) * 2013-12-04 2017-01-26 3M Innovative Properties Company Dental mill blank, process for production and use thereof
JP6493009B2 (ja) 2014-06-23 2019-04-03 東ソー株式会社 着色透光性ジルコニア焼結体と粉末、及びその用途
WO2016019114A1 (en) * 2014-07-31 2016-02-04 3M Innovative Properties Company Kit of parts containing dental mill blank and colouring solution
AT516056B1 (de) * 2015-01-29 2016-02-15 Steger Heinrich Rohling zur Herstellung eines Zahnersatzes
DE102015122865A1 (de) * 2015-12-28 2017-06-29 Degudent Gmbh Verfahren zur Herstellung einer dentalen Restauration
DE102015122861A1 (de) * 2015-12-28 2017-06-29 Degudent Gmbh Verfahren zur Herstellung eines Rohlings, Rohling sowie eine dentale Restauration
DE102015122864A1 (de) * 2015-12-28 2017-06-29 Degudent Gmbh Verfahren zur Herstellung eines Rohlings sowie dentale Restauration
DE102016106370A1 (de) * 2016-03-23 2017-09-28 Degudent Gmbh Verfahren zur Herstellung eines eingefärbten Rohlings sowie Rohling
EP3108849B1 (en) * 2016-04-25 2019-04-24 3M Innovative Properties Company Multi-layered zirconia dental mill blank and process of production

Also Published As

Publication number Publication date
JP6812454B2 (ja) 2021-01-13
US20170273764A1 (en) 2017-09-28
CA3010784C (en) 2021-10-26
CA3010784A1 (en) 2017-09-28
CN109414309B (zh) 2021-07-27
DE102016106370A1 (de) 2017-09-28
EP3432824B1 (en) 2020-01-29
US10441391B2 (en) 2019-10-15
RU2719944C1 (ru) 2020-04-23
WO2017162571A2 (en) 2017-09-28
KR102416654B1 (ko) 2022-07-06
CN109414309A (zh) 2019-03-01
JP2019510767A (ja) 2019-04-18
AU2017237361B2 (en) 2020-02-27
EP3432824A2 (en) 2019-01-30
EP3542752A1 (en) 2019-09-25
EP3542753A1 (en) 2019-09-25
ES2781100T3 (es) 2020-08-28
KR20180126034A (ko) 2018-11-26
WO2017162571A3 (en) 2017-11-02
AU2017237361A1 (en) 2018-07-19

Similar Documents

Publication Publication Date Title
BR112018015293A2 (pt) método para fabricar um bloco colorido e um blo co
CL2015002066A1 (es) Composiciones que incluye agentes para conferir carácter hidrofóbico y estabilizantes y métodos para elaborar y usar los mismos.
CR20190330A (es) Anticuerpos anti-ox40 y sus usos
MX2018006608A (es) Composicion para el cuidado bucal para remineralizacion y blanqueamiento dental.
BR112017011215A2 (pt) partículas de distribuição de pró-flavorizante
PH12018500029A1 (en) Microbiome-compatible cosmetics
BR112018077481A2 (pt) película de polipropileno biaxialmente orientada de mono ou multicamadas, processo para produção de uma película de polipropileno biaxialmente orientada de mono ou multicamadas, usos de pelo menos um carbonato de cálcio natural e de uma película de polipropileno biaxialmente orientada de mono ou multicamadas, e, artigo.
MY176231A (en) Surface-reacted calcium carbonate for remineralisation and whitening of teeth
GB2533488A (en) Compositions including a particulate bridging agent and fibers and methods of treating a subterranean formation with the same
MX359475B (es) Composiciones antitranspirantes y desodorantes.
BR112018012993A2 (pt) método para produzir um bloco bruto, restauração de bloco bruto e dental
CL2016001654A1 (es) Formulación compuesta sólida oral que comprende una parte de gránulos húmedos de ezetimibe, con d(0,9) para el 90% inferior de 10 ?m o menos, y una parte de mezcla de rosuvastatina o una sal de ella que incluye 0,05-0,5 partes de un estabilizante débilmente básico definido; método para prepararla; útil para tratar dislipidemia.
CL2015002387A1 (es) Nuevos derivados de pirazol.
BR112017022089A2 (pt) uso de uma composição, e, método para branqueamento de dentes
MX2017011073A (es) Metodo para fabricar materiales compuestos lignocelulosicos.
GB2543205A (en) Compatabilized resin-cement composite compositions
AR095863A1 (es) Variantes de pertuzumab, su evaluación, método de tratamiento, método de preparación y artículo de fabricación
BR112016002180A2 (pt) composição amaciante de tecido, método para tratamento de tecido e uso de uma composição
TR201901146T4 (tr) İndigo naturalisten bir ekstrakt ve bunun hazırlanmasına yönelik bir proses.
BR112018075593A2 (pt) método para fabricar briquetes contendo composto de cálcio-magnésio e composto à base de ferro e briquetes desse modo obtidos
BR112018006730A2 (pt) método para preparar um composto, substância ou mistura de substância, uso de pelo menos uma substância ou mistura de substância, composição de fragrância, e, agente.
BR112018005871A2 (pt) produção de composições de fosfato de cálcio
CL2019000114A1 (es) Composiciones para aumentar la actividad cerebral.
CL2018001161A1 (es) Composición dermocosmética, proceso de producción de la composición tópica, método para el fortalecimiento de uñas frágiles y uso de la composición
BR112018008588A2 (pt) composição, e, processo para preparar uma composição.

Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B11B Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements