DE102015122864A1 - Verfahren zur Herstellung eines Rohlings sowie dentale Restauration - Google Patents

Verfahren zur Herstellung eines Rohlings sowie dentale Restauration Download PDF

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Publication number
DE102015122864A1
DE102015122864A1 DE102015122864.5A DE102015122864A DE102015122864A1 DE 102015122864 A1 DE102015122864 A1 DE 102015122864A1 DE 102015122864 A DE102015122864 A DE 102015122864A DE 102015122864 A1 DE102015122864 A1 DE 102015122864A1
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Germany
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DE102015122864.5A
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German (de)
English (en)
Inventor
Lothar Völkl
Stefan Fecher
Martin Kutzner
Heiner HÖRHOLD
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Degudent GmbH
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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
Application filed by Degudent GmbH filed Critical Degudent GmbH
Priority to DE102015122864.5A priority Critical patent/DE102015122864A1/de
Priority to US15/388,040 priority patent/US11090142B2/en
Priority to CN202210268571.8A priority patent/CN114848191B/zh
Priority to PCT/EP2016/082525 priority patent/WO2017114772A1/en
Priority to CN201680076943.XA priority patent/CN108601637B/zh
Priority to CA3073912A priority patent/CA3073912C/en
Priority to AU2016383549A priority patent/AU2016383549B2/en
Priority to ES19166105T priority patent/ES2982029T3/es
Priority to ES20162392T priority patent/ES2954888T3/es
Priority to CA3073898A priority patent/CA3073898C/en
Priority to ES16825773T priority patent/ES2763157T3/es
Priority to BR112018013156-3A priority patent/BR112018013156A2/pt
Priority to JP2018534110A priority patent/JP6780003B2/ja
Priority to CA3007603A priority patent/CA3007603C/en
Priority to EP16825773.1A priority patent/EP3397193B1/en
Priority to EP19166105.7A priority patent/EP3527165B1/en
Priority to EP20162392.3A priority patent/EP3685799B1/en
Publication of DE102015122864A1 publication Critical patent/DE102015122864A1/de
Priority to AU2019275538A priority patent/AU2019275538B2/en
Priority to JP2020024211A priority patent/JP6946487B2/ja
Priority to JP2020024212A priority patent/JP6965382B2/ja
Priority to US17/375,537 priority patent/US20210338389A1/en
Withdrawn legal-status Critical Current

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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
    • A61C13/081—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
    • 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
    • B28B1/00—Producing shaped prefabricated articles from the material
    • B28B1/14—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted
    • B28B1/16—Producing shaped prefabricated articles from the material by simple casting, the material being neither forcibly fed nor positively compacted for producing layered articles
    • 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
    • B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
    • 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
    • C04B35/488—Composites
    • C04B35/4885—Composites with aluminium 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
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/64—Burning or sintering processes
    • C04B35/645—Pressure sintering
    • 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
    • C04B37/00—Joining burned ceramic articles with other burned ceramic articles or other articles by heating
    • C04B37/003—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts
    • C04B37/005—Joining burned ceramic articles with other burned ceramic articles or other articles by heating by means of an interlayer consisting of a combination of materials selected from glass, or ceramic material with metals, metal oxides or metal salts consisting of glass or ceramic material
    • 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
    • C04B2235/3217—Aluminum oxide or oxide forming salts thereof, e.g. bauxite, alpha-alumina
    • C04B2235/3218—Aluminium (oxy)hydroxides, e.g. boehmite, gibbsite, alumina sol
    • 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
    • C04B2235/3246—Stabilised zirconias, e.g. YSZ or cerium stabilised zirconia
    • 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
    • C04B2237/02—Aspects relating to interlayers, e.g. used to join ceramic articles with other articles by heating
    • C04B2237/04—Ceramic interlayers
    • C04B2237/06—Oxidic interlayers
    • C04B2237/068—Oxidic interlayers based on refractory oxides, e.g. zirconia
    • 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
    • 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
    • C04B2237/64—Forming laminates or joined articles comprising grooves or cuts

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  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Dental Preparations (AREA)
  • Dental Prosthetics (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE102015122864.5A 2015-12-28 2015-12-28 Verfahren zur Herstellung eines Rohlings sowie dentale Restauration Withdrawn DE102015122864A1 (de)

Priority Applications (21)

Application Number Priority Date Filing Date Title
DE102015122864.5A DE102015122864A1 (de) 2015-12-28 2015-12-28 Verfahren zur Herstellung eines Rohlings sowie dentale Restauration
US15/388,040 US11090142B2 (en) 2015-12-28 2016-12-22 Method for producing a blank and dental restoration
BR112018013156-3A BR112018013156A2 (pt) 2015-12-28 2016-12-23 método para produzir uma peça bruta e restauração dental
CA3007603A CA3007603C (en) 2015-12-28 2016-12-23 Method for producing a blank and dental restoration
CN201680076943.XA CN108601637B (zh) 2015-12-28 2016-12-23 用于生产坯料和牙科修复体的方法
CA3073912A CA3073912C (en) 2015-12-28 2016-12-23 Method for producing a blank and dental restoration
AU2016383549A AU2016383549B2 (en) 2015-12-28 2016-12-23 Method for producing a blank and dental restoration
ES19166105T ES2982029T3 (es) 2015-12-28 2016-12-23 Método para producir una restauración de una pieza en bruto y dental
ES20162392T ES2954888T3 (es) 2015-12-28 2016-12-23 Método para producir una restauración de blanco y dental
CA3073898A CA3073898C (en) 2015-12-28 2016-12-23 Three layer blank containing doped zirconium dioxide for use in producing a dental restoration
ES16825773T ES2763157T3 (es) 2015-12-28 2016-12-23 Método para producir una restauración de blanco y dental
CN202210268571.8A CN114848191B (zh) 2015-12-28 2016-12-23 坯料和牙科修复体
JP2018534110A JP6780003B2 (ja) 2015-12-28 2016-12-23 ブランクおよび歯科修復物を作製するための方法
PCT/EP2016/082525 WO2017114772A1 (en) 2015-12-28 2016-12-23 Method for producing a blank and dental restoration
EP16825773.1A EP3397193B1 (en) 2015-12-28 2016-12-23 Method for producing a blank and dental restoration
EP19166105.7A EP3527165B1 (en) 2015-12-28 2016-12-23 Blank and dental restoration
EP20162392.3A EP3685799B1 (en) 2015-12-28 2016-12-23 Method for producing a blank and dental restoration
AU2019275538A AU2019275538B2 (en) 2015-12-28 2019-12-03 Blank and dental restoration
JP2020024211A JP6946487B2 (ja) 2015-12-28 2020-02-17 ブランクおよび歯科修復物を作製するための方法
JP2020024212A JP6965382B2 (ja) 2015-12-28 2020-02-17 ブランクおよび歯科修復物を作製するための方法
US17/375,537 US20210338389A1 (en) 2015-12-28 2021-07-14 Method for producing a blank and dental restoration

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102015122864.5A DE102015122864A1 (de) 2015-12-28 2015-12-28 Verfahren zur Herstellung eines Rohlings sowie dentale Restauration

Publications (1)

Publication Number Publication Date
DE102015122864A1 true DE102015122864A1 (de) 2017-06-29

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Family Applications (1)

Application Number Title Priority Date Filing Date
DE102015122864.5A Withdrawn DE102015122864A1 (de) 2015-12-28 2015-12-28 Verfahren zur Herstellung eines Rohlings sowie dentale Restauration

Country Status (10)

Country Link
US (2) US11090142B2 (cg-RX-API-DMAC7.html)
EP (3) EP3397193B1 (cg-RX-API-DMAC7.html)
JP (3) JP6780003B2 (cg-RX-API-DMAC7.html)
CN (2) CN108601637B (cg-RX-API-DMAC7.html)
AU (2) AU2016383549B2 (cg-RX-API-DMAC7.html)
BR (1) BR112018013156A2 (cg-RX-API-DMAC7.html)
CA (3) CA3007603C (cg-RX-API-DMAC7.html)
DE (1) DE102015122864A1 (cg-RX-API-DMAC7.html)
ES (3) ES2763157T3 (cg-RX-API-DMAC7.html)
WO (1) WO2017114772A1 (cg-RX-API-DMAC7.html)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
EP3610827A1 (en) 2018-08-17 2020-02-19 DENTSPLY SIRONA Inc. Method for the manufacture of a blank and blank

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Publication number Priority date Publication date Assignee Title
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
US12268564B2 (en) * 2017-09-12 2025-04-08 Dentsply Sirona Inc. Blanks and methods for the manufacture of at least one molded blank
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
ES2869674T3 (es) * 2018-07-16 2021-10-25 Ivoclar Vivadent Ag Pieza en bruto de prótesis dental de una o varias partes y su procedimiento de fabricación
EP3669818B1 (de) 2018-12-20 2022-05-11 Ivoclar Vivadent AG Dentaler mehrfarben-fräsrohling
US11548825B2 (en) * 2019-03-04 2023-01-10 Tosoh Corporation Zirconia layered body
CN110974462B (zh) * 2019-12-09 2022-03-01 深圳光韵达光电科技股份有限公司 基于模具制作牙齿的方法
JP7621748B2 (ja) 2020-06-16 2025-01-27 キヤノン株式会社 通信装置、通信方法及びプログラム
WO2022004862A1 (ja) * 2020-07-01 2022-01-06 クラレノリタケデンタル株式会社 歯科用に好適なジルコニア仮焼体
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
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
ES3034141T3 (en) * 2021-08-10 2025-08-13 Ivoclar Vivadent Ag Dental blank and fabrication of a dental partial denture from a dental blank
US12251277B2 (en) * 2022-02-04 2025-03-18 Dentsply Sirona Inc. Method for producing a multi-layer blank with a through-hole
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
CN117621239B (zh) * 2023-12-21 2026-06-05 合肥陶陶新材料科技有限公司 一种陶瓷粉体压制模均匀填充装置

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DE102007011339A1 (de) * 2006-05-23 2007-12-06 Ivoclar Vivadent Ag Blockkörper
WO2010010082A1 (de) * 2008-07-21 2010-01-28 Vita Zahnfabrik H. Rauter Gmbh & Co. Kg Formkörper aus formstabilisiertem material und verfahren zu seiner herstellung
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