JPWO2023127559A1 - - Google Patents

Info

Publication number
JPWO2023127559A1
JPWO2023127559A1 JP2023570864A JP2023570864A JPWO2023127559A1 JP WO2023127559 A1 JPWO2023127559 A1 JP WO2023127559A1 JP 2023570864 A JP2023570864 A JP 2023570864A JP 2023570864 A JP2023570864 A JP 2023570864A JP WO2023127559 A1 JPWO2023127559 A1 JP WO2023127559A1
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2023570864A
Other languages
Japanese (ja)
Other versions
JPWO2023127559A5 (https=
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 filed Critical
Publication of JPWO2023127559A1 publication Critical patent/JPWO2023127559A1/ja
Publication of JPWO2023127559A5 publication Critical patent/JPWO2023127559A5/ja
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/15Compositions characterised by their physical properties
    • A61K6/17Particle size
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/0003Making bridge-work, inlays, implants or the like
    • A61C13/0022Blanks or green, unfinished dental restoration parts
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00Dental prostheses; Making same
    • A61C13/08Artificial teeth; Making same
    • A61C13/083Porcelain or ceramic teeth
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C5/00Filling or capping teeth
    • A61C5/70Tooth crowns; Making thereof
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/15Compositions characterised by their physical properties
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00Preparations for dentistry
    • A61K6/80Preparations for artificial teeth, for filling teeth or for capping teeth
    • A61K6/802Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics
    • A61K6/818Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/10Shaped 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 aluminium oxide
    • C04B35/111Fine ceramics
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/01Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
    • C04B35/48Shaped 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
    • C04B35/486Fine ceramics
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61CDENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C2201/00Material properties
    • A61C2201/002Material properties using colour effect, e.g. for identification purposes
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B11/00Apparatus or processes for treating or working the shaped or preshaped articles
    • B28B11/24Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
    • B28B11/243Setting, e.g. drying, dehydrating or firing ceramic articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B28WORKING CEMENT, CLAY, OR STONE
    • B28BSHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
    • B28B3/00Producing shaped articles from the material by using presses; Presses specially adapted therefor
    • B28B3/02Producing 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
    • CCHEMISTRY; METALLURGY
    • C04CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04BLIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/96Properties of ceramic products, e.g. mechanical properties such as strength, toughness, wear resistance

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Dentistry (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Dental Preparations (AREA)
  • Mechanical Engineering (AREA)
  • Dental Prosthetics (AREA)
JP2023570864A 2021-12-27 2022-12-16 Pending JPWO2023127559A1 (https=)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021213564 2021-12-27
PCT/JP2022/046470 WO2023127559A1 (ja) 2021-12-27 2022-12-16 優れた機械加工性を有する歯科用酸化物セラミックス仮焼体及びその製造方法

Publications (2)

Publication Number Publication Date
JPWO2023127559A1 true JPWO2023127559A1 (https=) 2023-07-06
JPWO2023127559A5 JPWO2023127559A5 (https=) 2024-08-29

Family

ID=86998814

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023570864A Pending JPWO2023127559A1 (https=) 2021-12-27 2022-12-16

Country Status (4)

Country Link
US (1) US20250049547A1 (https=)
JP (1) JPWO2023127559A1 (https=)
KR (1) KR20240114752A (https=)
WO (1) WO2023127559A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN121816329A (zh) * 2023-09-29 2026-04-07 第一稀元素化学工业株式会社 氧化锆烧结体、氧化锆烧结体的制备方法以及氧化锆粉末

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62260766A (ja) * 1986-05-08 1987-11-13 東レ株式会社 アルミナ焼結体
JPWO2014181828A1 (ja) * 2013-05-10 2017-02-23 クラレノリタケデンタル株式会社 ジルコニア焼結体、ジルコニア組成物及びジルコニア仮焼体並びにこれらの製造方法、及び歯科用補綴物
JP2018030775A (ja) * 2017-08-03 2018-03-01 クラレノリタケデンタル株式会社 ジルコニア焼結体、ジルコニア組成物及びジルコニア仮焼体、並びに歯科用補綴物
WO2021100876A1 (ja) * 2019-11-22 2021-05-27 クラレノリタケデンタル株式会社 ジルコニア組成物、ジルコニア仮焼体及びジルコニア焼結体、並びにそれらの製造方法
WO2022071348A1 (ja) * 2020-09-29 2022-04-07 クラレノリタケデンタル株式会社 良切削性のジルコニア仮焼体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001213664A (ja) 2000-01-28 2001-08-07 Sumitomo Chem Co Ltd アルミナ焼結体とその製造方法およびその用途
JP5458553B2 (ja) 2008-11-18 2014-04-02 東ソー株式会社 高靭性且つ透光性の着色アルミナ焼結体及びその製造方法並びに用途
JP5081332B2 (ja) 2010-05-31 2012-11-28 西村陶業株式会社 熱放射部材用セラミックスの製造方法、熱放射部材用セラミックス、該セラミックスを用いてなる太陽電池モジュールおよびled発光モジュール
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
DE102019122437A1 (de) * 2018-08-22 2020-02-27 James R. Glidewell Dental Ceramics, Inc. Hochlichtdurchlässiges Zirkoniumdioxid-Material, Vorrichtung, Verfahren zur Herstellung derselben und Verwendung davon
FR3112770A1 (fr) * 2020-07-23 2022-01-28 Mathym Céramique d’oxyde métallique, ses précurseurs, sa préparation et son utilisation

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62260766A (ja) * 1986-05-08 1987-11-13 東レ株式会社 アルミナ焼結体
JPWO2014181828A1 (ja) * 2013-05-10 2017-02-23 クラレノリタケデンタル株式会社 ジルコニア焼結体、ジルコニア組成物及びジルコニア仮焼体並びにこれらの製造方法、及び歯科用補綴物
JP2018030775A (ja) * 2017-08-03 2018-03-01 クラレノリタケデンタル株式会社 ジルコニア焼結体、ジルコニア組成物及びジルコニア仮焼体、並びに歯科用補綴物
WO2021100876A1 (ja) * 2019-11-22 2021-05-27 クラレノリタケデンタル株式会社 ジルコニア組成物、ジルコニア仮焼体及びジルコニア焼結体、並びにそれらの製造方法
WO2022071348A1 (ja) * 2020-09-29 2022-04-07 クラレノリタケデンタル株式会社 良切削性のジルコニア仮焼体

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
住友化学高純度アルミナ製品データブック, JPN6026013167, June 2022 (2022-06-01), ISSN: 0005834623 *

Also Published As

Publication number Publication date
US20250049547A1 (en) 2025-02-13
WO2023127559A1 (ja) 2023-07-06
KR20240114752A (ko) 2024-07-24

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