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WO2012172316A3 - Ceramic dental restoration material - Google Patents

Ceramic dental restoration material Download PDF

Info

Publication number
WO2012172316A3
WO2012172316A3 PCT/GB2012/051311 GB2012051311W WO2012172316A3 WO 2012172316 A3 WO2012172316 A3 WO 2012172316A3 GB 2012051311 W GB2012051311 W GB 2012051311W WO 2012172316 A3 WO2012172316 A3 WO 2012172316A3
Authority
WO
WIPO (PCT)
Prior art keywords
dental restoration
restoration material
ceramic dental
same
crystalline phase
Prior art date
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.)
Ceased
Application number
PCT/GB2012/051311
Other languages
French (fr)
Other versions
WO2012172316A2 (en
Inventor
Richard Van Noort
Pannapa SINTHUPRASIRT
Sarah Pollington
Emad Abdel-Salaam Mostafa EL-MELIEGY
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.)
University of Sheffield
Original Assignee
University of Sheffield
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 University of Sheffield filed Critical University of Sheffield
Publication of WO2012172316A2 publication Critical patent/WO2012172316A2/en
Publication of WO2012172316A3 publication Critical patent/WO2012172316A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A61K6/827—Leucite
    • 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
    • A61K6/807—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising magnesium oxide

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Ceramic Engineering (AREA)
  • Engineering & Computer Science (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Glass Compositions (AREA)
  • Dental Preparations (AREA)

Abstract

A ceramic dental restoration material having a composition comprising: a diopside crystalline phase and a leucite crystalline phase, both of which may be dispersed in a feldspathic glassy matrix. Also disclosed is a method of making the same and use of the same.
PCT/GB2012/051311 2011-06-11 2012-06-11 Ceramic dental restoration material Ceased WO2012172316A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1109812.6 2011-06-11
GBGB1109812.6A GB201109812D0 (en) 2011-06-11 2011-06-11 Ceramic dental restoration material

Publications (2)

Publication Number Publication Date
WO2012172316A2 WO2012172316A2 (en) 2012-12-20
WO2012172316A3 true WO2012172316A3 (en) 2013-03-14

Family

ID=44357577

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2012/051311 Ceased WO2012172316A2 (en) 2011-06-11 2012-06-11 Ceramic dental restoration material

Country Status (2)

Country Link
GB (1) GB201109812D0 (en)
WO (1) WO2012172316A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10457589B2 (en) 2015-01-30 2019-10-29 Ivoclar Vivadent Ag Lithium silicate diopside glass ceramics

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104107145A (en) * 2014-07-09 2014-10-22 长沙恒久高科技器材有限公司 One-time sintered metal ceramic tooth powder and application thereof in ceramic teeth
CN116177884B (en) * 2023-03-13 2024-06-25 爱迪特（秦皇岛）科技股份有限公司 Glass ceramic matrix and preparation method and application thereof
CN116730623B (en) * 2023-06-20 2025-11-04 青岛融合新材料科技有限公司 Machinable composite phase mica microcrystalline glass and its preparation process

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560666A (en) * 1983-12-20 1985-12-24 Hoya Corporation High strength glass-ceramic containing apatite and alkaline earth metal silicate crystals and process for producing the same
US5066619A (en) * 1989-09-05 1991-11-19 Hoya Corporation Glass-ceramics, process of producing the glass-ceramics and dental crown using the glass-ceramics
EP0626165A1 (en) * 1993-05-17 1994-11-30 TDK Corporation Glass material, living tissue replacement, method for preparing living tissue replacement, and living tissue replacement molding apparatus
US5653791A (en) * 1996-03-12 1997-08-05 Jeneric/Pentron, Incorporated Two-phase dental forcelain composition
US6444597B1 (en) * 1999-09-16 2002-09-03 Takahiro Sato Dental paste-like porcelain
EP1253116A1 (en) * 2001-04-20 2002-10-30 Elephant Dental B.V. Pressable glass ceramic, method for the fabrication thereof, and method for the fabrication of a dental restoration using such glass ceramic
WO2004060328A1 (en) * 2002-12-23 2004-07-22 Pentron Laboratory Technologies, Llc Pressable glass-ceramics with textured microstructure

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560666A (en) * 1983-12-20 1985-12-24 Hoya Corporation High strength glass-ceramic containing apatite and alkaline earth metal silicate crystals and process for producing the same
US5066619A (en) * 1989-09-05 1991-11-19 Hoya Corporation Glass-ceramics, process of producing the glass-ceramics and dental crown using the glass-ceramics
EP0626165A1 (en) * 1993-05-17 1994-11-30 TDK Corporation Glass material, living tissue replacement, method for preparing living tissue replacement, and living tissue replacement molding apparatus
US5653791A (en) * 1996-03-12 1997-08-05 Jeneric/Pentron, Incorporated Two-phase dental forcelain composition
US6444597B1 (en) * 1999-09-16 2002-09-03 Takahiro Sato Dental paste-like porcelain
EP1253116A1 (en) * 2001-04-20 2002-10-30 Elephant Dental B.V. Pressable glass ceramic, method for the fabrication thereof, and method for the fabrication of a dental restoration using such glass ceramic
WO2004060328A1 (en) * 2002-12-23 2004-07-22 Pentron Laboratory Technologies, Llc Pressable glass-ceramics with textured microstructure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10457589B2 (en) 2015-01-30 2019-10-29 Ivoclar Vivadent Ag Lithium silicate diopside glass ceramics

Also Published As

Publication number Publication date
WO2012172316A2 (en) 2012-12-20
GB201109812D0 (en) 2011-07-27

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