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BR112018012993A2 - método para produzir um bloco bruto, restauração de bloco bruto e dental - Google Patents

método para produzir um bloco bruto, restauração de bloco bruto e dental

Info

Publication number
BR112018012993A2
BR112018012993A2 BR112018012993-3A BR112018012993A BR112018012993A2 BR 112018012993 A2 BR112018012993 A2 BR 112018012993A2 BR 112018012993 A BR112018012993 A BR 112018012993A BR 112018012993 A2 BR112018012993 A2 BR 112018012993A2
Authority
BR
Brazil
Prior art keywords
rough
block
ceramic material
restoration
produce
Prior art date
Application number
BR112018012993-3A
Other languages
English (en)
Other versions
BR112018012993B1 (pt
Inventor
Völkl Lothar
Fecher Stefan
Kutzner Martin
Oefner Tanja
Original Assignee
Dentsply Sirona Inc.
Degudent Gmbh
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=57737726&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR112018012993(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Dentsply Sirona Inc., Degudent Gmbh filed Critical Dentsply Sirona Inc.
Publication of BR112018012993A2 publication Critical patent/BR112018012993A2/pt
Publication of BR112018012993B1 publication Critical patent/BR112018012993B1/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
    • A61C13/081—Making teeth by casting or moulding
    • 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
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/70—Tooth crowns; Making thereof
    • A61C5/73—Composite crowns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00—Filling or capping teeth
    • A61C5/70—Tooth crowns; Making thereof
    • A61C5/77—Methods or devices for making crowns
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0012—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy
    • A61C8/0013—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the material or composition, e.g. ceramics, surface layer, metal alloy with a surface layer, coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B28—WORKING CEMENT, CLAY, OR STONE
    • B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00—Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02—Producing shaped articles from the material by using presses; Presses specially adapted therefor wherein a ram exerts pressure on the material in a moulding space; Ram heads of special form
    • B28B3/021—Ram heads of special form
    • 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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    • 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
    • C04B2237/50—Processing aspects relating to ceramic laminates or to the joining of ceramic articles with other articles by heating
    • C04B2237/84—Joining of a first substrate with a second substrate at least partially inside the first substrate, where the bonding area is at the inside of the first substrate, e.g. one tube inside another tube

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

Abstract

a invenção se refere a um método para preparação de um bloco bruto de um material de cerâmica, em que um primeiro material de cerâmica e, então, um segundo material de cerâmica de composições diferentes é preenchido no interior de uma matriz e em que os materiais são pressionados e, após pressionamento, são sinterizados. uma camada do primeiro material de cerâmica é, dessa forma, preenchida no interior da matriz e uma primeira cavidade é formada na camada, o segundo material de cerâmica é, então, preenchido no interior da primeira cavidade aberta e os materiais são pressionado juntos e, em seguida, termotratados.
BR112018012993-3A 2015-12-28 2016-12-23 Bloco bruto pré-sinterizado ou completamente sinterizado, seu método de preparação, e restauração dental BR112018012993B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE102015122861.0 2015-12-28
DE102015122861.0A DE102015122861A1 (de) 2015-12-28 2015-12-28 Verfahren zur Herstellung eines Rohlings, Rohling sowie eine dentale Restauration
PCT/EP2016/082531 WO2017114776A1 (en) 2015-12-28 2016-12-23 Method for producing a blank, blank and dental restoration

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BR112018012993A2 true BR112018012993A2 (pt) 2018-12-04
BR112018012993B1 BR112018012993B1 (pt) 2021-10-26

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JP (2) JP6878441B2 (pt)
KR (1) KR102115721B1 (pt)
CN (1) CN108495598B (pt)
AU (2) AU2016383553B2 (pt)
BR (1) BR112018012993B1 (pt)
CA (2) CA3007607C (pt)
DE (1) DE102015122861A1 (pt)
ES (2) ES2820359T3 (pt)
RU (1) RU2721074C2 (pt)
WO (1) WO2017114776A1 (pt)

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KR20180099779A (ko) 2018-09-05
ES2763041T3 (es) 2020-05-26
ES2820359T3 (es) 2021-04-20
AU2016383553A1 (en) 2018-06-28
JP7150907B2 (ja) 2022-10-11
US20200030064A1 (en) 2020-01-30
RU2721074C2 (ru) 2020-05-15
DE102015122861A1 (de) 2017-06-29
JP6878441B2 (ja) 2021-05-26
KR102115721B1 (ko) 2020-05-29
CA3007607C (en) 2020-09-08
CA3079584C (en) 2022-03-15
US10485640B2 (en) 2019-11-26
RU2018127647A3 (pt) 2020-02-03
EP3389553B1 (en) 2019-10-02
AU2016383553B2 (en) 2019-11-28
BR112018012993B1 (pt) 2021-10-26
CA3007607A1 (en) 2017-07-06
AU2019275522B2 (en) 2020-02-27
CN108495598B (zh) 2022-07-15
EP3517072A1 (en) 2019-07-31
JP2021098651A (ja) 2021-07-01
RU2018127647A (ru) 2020-02-03
JP2019501714A (ja) 2019-01-24
EP3517072B1 (en) 2020-06-24
US11464608B2 (en) 2022-10-11
WO2017114776A1 (en) 2017-07-06
EP3389553A1 (en) 2018-10-24
US20170258563A1 (en) 2017-09-14
CA3079584A1 (en) 2017-07-06
AU2019275522A1 (en) 2019-12-19
CN108495598A (zh) 2018-09-04

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