WO2010049522A3 - Dental filling materials with surface modified zirconia particles - Google Patents

Dental filling materials with surface modified zirconia particles Download PDF

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Publication number
WO2010049522A3
WO2010049522A3 PCT/EP2009/064373 EP2009064373W WO2010049522A3 WO 2010049522 A3 WO2010049522 A3 WO 2010049522A3 EP 2009064373 W EP2009064373 W EP 2009064373W WO 2010049522 A3 WO2010049522 A3 WO 2010049522A3
Authority
WO
WIPO (PCT)
Prior art keywords
dental filling
subst
opt
zirconia particles
filling material
Prior art date
Application number
PCT/EP2009/064373
Other languages
French (fr)
Other versions
WO2010049522A2 (en
Inventor
Alexander Van Lelieveld
Mette Skovgaard Nielsen
Original Assignee
Dentofit A/S
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 Dentofit A/S filed Critical Dentofit A/S
Publication of WO2010049522A2 publication Critical patent/WO2010049522A2/en
Publication of WO2010049522A3 publication Critical patent/WO2010049522A3/en

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Classifications

    • 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
    • A61K6/71—Fillers
    • 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
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/887—Compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • A61K6/884—Preparations for artificial teeth, for filling teeth or for capping teeth comprising natural or synthetic resins
    • A61K6/891—Compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Plastic & Reconstructive Surgery (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Dental Preparations (AREA)

Abstract

The present application discloses a dental filling material comprising fillers and a polymerizable resin base, the fillers comprising metastable zirconia particles in the tetragonal and/or cubic crystalline phase with less than 30 % (v/v) in the monoclinic phase, and having surface functionalities of the formula: -Zr-O-Zr-O-C(=O)-X-C(R1)(R2)(R3), wherein X = -O-, -NH-, -S-; R1 / R2 = hydrogen, opt.subst. C1-30-alkyl, a (meth)acrylate moiety moiety, a (meth)acrylate-C1-12-alkyl moiety, opt.subst. C2-30-alkenyl, opt.subst. C5-30-alkadienyl, opt.subst. C8-30-alkatrienyl, or when X = -NH-, R1 / R2 = =O; R3 = hydrogen, C1-6-alkyl, hydroxy, halogen. A method of controlling the volumetric shrinkage of a dental filling material upon curing, and the dental filling material for use in medicine, in particular in dentistry, are also disclosed.
PCT/EP2009/064373 2008-10-31 2009-10-30 Dental filling materials with surface modified zirconia particles WO2010049522A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP08168020 2008-10-31
EP08168020.9 2008-10-31

Publications (2)

Publication Number Publication Date
WO2010049522A2 WO2010049522A2 (en) 2010-05-06
WO2010049522A3 true WO2010049522A3 (en) 2011-04-21

Family

ID=42129364

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/064373 WO2010049522A2 (en) 2008-10-31 2009-10-30 Dental filling materials with surface modified zirconia particles

Country Status (1)

Country Link
WO (1) WO2010049522A2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7086656B2 (en) 2017-03-17 2022-06-20 ヴォコ・ゲー・エム・ベー・ハー Milling blanks for making indirect dental restorations, corresponding uses and methods

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110586064B (en) * 2019-09-27 2023-03-31 天津大学 Lithium-doped zirconium oxide loaded indium oxide catalyst and preparation method and application thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000069392A1 (en) * 1999-05-19 2000-11-23 Southwest Research Institute Mechanically strong and transparent or translucent composites made using zirconium oxide nanoparticles
WO2005099652A1 (en) * 2004-04-15 2005-10-27 Dentofit A/S Ultrasonic curing of dental filling materials
WO2007079166A1 (en) * 2005-12-29 2007-07-12 3M Innovative Properties Company Dental compositions with surface-treated filler for shelf stability

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000069392A1 (en) * 1999-05-19 2000-11-23 Southwest Research Institute Mechanically strong and transparent or translucent composites made using zirconium oxide nanoparticles
WO2005099652A1 (en) * 2004-04-15 2005-10-27 Dentofit A/S Ultrasonic curing of dental filling materials
WO2007079166A1 (en) * 2005-12-29 2007-07-12 3M Innovative Properties Company Dental compositions with surface-treated filler for shelf stability

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DATABASE CAPLUS [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 2 September 1988 (1988-09-02), Bensitel Mohammed et al.: "Infrared study of alcohols adsorption on zirconium oxide: reactivity of alkoxy species towards carbon dioxide", XP002624146, retrieved from stn Database accession no. 1988:472951 *
DATABASE CAPLUS [Online] CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US; 23 July 1994 (1994-07-23), Bianchi Daniel et al.: "Intermediate species on zirconia supported methanol aerogel catalysts. IV. Adsorption of carbon dioxide", XP002624147, retrieved from stn Database accession no. 1944:443821 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7086656B2 (en) 2017-03-17 2022-06-20 ヴォコ・ゲー・エム・ベー・ハー Milling blanks for making indirect dental restorations, corresponding uses and methods

Also Published As

Publication number Publication date
WO2010049522A2 (en) 2010-05-06

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