DK69585A - CERAMIC GLASS FOR DENTAL USE - Google Patents

CERAMIC GLASS FOR DENTAL USE Download PDF

Info

Publication number
DK69585A
DK69585A DK69585A DK69585A DK69585A DK 69585 A DK69585 A DK 69585A DK 69585 A DK69585 A DK 69585A DK 69585 A DK69585 A DK 69585A DK 69585 A DK69585 A DK 69585A
Authority
DK
Denmark
Prior art keywords
frit
particle size
richer
degrees
opacifying
Prior art date
Application number
DK69585A
Other languages
Danish (da)
Other versions
DK69585D0 (en
Inventor
Michel Heurtaux
Original Assignee
Suissor Sa
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 Suissor Sa filed Critical Suissor Sa
Publication of DK69585D0 publication Critical patent/DK69585D0/en
Publication of DK69585A publication Critical patent/DK69585A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/02—Frit compositions, i.e. in a powdered or comminuted form
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/16—Refractive index
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/15—Compositions characterised by their physical properties
    • A61K6/17—Particle size
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K6/00—Preparations for dentistry
    • A61K6/20—Protective coatings for natural or artificial teeth, e.g. sealings, dye coatings or varnish
    • 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
    • A61K6/816—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising titanium oxide
    • 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
    • A61K6/818—Preparations for artificial teeth, for filling teeth or for capping teeth comprising ceramics comprising zirconium oxide
    • 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
    • A61K6/831—Preparations for artificial teeth, for filling teeth or for capping teeth comprising non-metallic elements or compounds thereof, e.g. carbon
    • A61K6/833—Glass-ceramic composites
    • 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
    • A61K6/84—Preparations for artificial teeth, for filling teeth or for capping teeth comprising metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
    • C03C8/00—Enamels; Glazes; Fusion seal compositions being frit compositions having non-frit additions
    • C03C8/24—Fusion seal compositions being frit compositions having non-frit additions, i.e. for use as seals between dissimilar materials, e.g. glass and metal; Glass solders

Abstract

1. Process for producing a ceramic basal layer for opacifying the metal coping of a ceramo-metallic dental reconstruction by the application and firing at a temperature of between 800 degrees C and 850 degrees C of at least one frit, characterized in that an undercoat of opaque slip covered with an opaque layer is produced by applying, by spraying, a first and second glass frit respectively, the first frit having a mean particle size of 12 mu m and being richer in fluxes, particularly in B2 O3 , than the second frit, and the said second frit having a mean particle size of 36 mu m, being richer in opacifying metal oxides, such as zirconium oxide and tin oxide, than the first frit and additionally containing 30 % by weight of refractory particles, the said refratory particles having a particle size of between 40 mu m and 100 mu m.
DK69585A 1984-02-15 1985-02-14 CERAMIC GLASS FOR DENTAL USE DK69585A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8402295A FR2559384B1 (en) 1984-02-15 1984-02-15 BASIC CERAMIC LAYER FOR THE OPACIFICATION OF THE METAL CAP OF A DENTAL CERAMO-METALLIC RECONSTRUCTION

Publications (2)

Publication Number Publication Date
DK69585D0 DK69585D0 (en) 1985-02-14
DK69585A true DK69585A (en) 1985-08-16

Family

ID=9301066

Family Applications (1)

Application Number Title Priority Date Filing Date
DK69585A DK69585A (en) 1984-02-15 1985-02-14 CERAMIC GLASS FOR DENTAL USE

Country Status (8)

Country Link
EP (1) EP0152337B1 (en)
JP (1) JPS60191030A (en)
AT (1) ATE44454T1 (en)
CA (1) CA1258557A (en)
DE (1) DE3571389D1 (en)
DK (1) DK69585A (en)
ES (1) ES8601679A1 (en)
FR (1) FR2559384B1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4879136A (en) * 1987-02-24 1989-11-07 Dentsply G.M.B.H. Method of applying opaque dental ceramic material to a metal structure
US4806383A (en) * 1987-02-24 1989-02-21 Dentsply Gmbh Method of applying opaque dental cermic material to a metal structure
EP0364281A3 (en) * 1988-10-14 1991-01-09 Warden-Pitts Dental Labs, Inc. Spray opaque composition for coating dental appliances
AU683050B2 (en) 1993-06-24 1997-10-30 Dentsply Gmbh Dental prosthesis
EP0630639A1 (en) * 1993-06-25 1994-12-28 Vita Zahnfabrik H. Rauter GmbH & Co KG Dental ceramic restoration having a multilayered structure

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1441336B1 (en) * 1962-08-29 1971-04-22 Permadent Products Corp Dental part, in particular tooth, made of a metal base and a porcelain cap and method for its production
NL302657A (en) * 1962-12-24
SU624622A1 (en) * 1975-07-11 1978-09-25 Московский Ордена Трудового Красного Знамени Медицинский Стоматологический Институт Имени Н.А.Семашко Tooth prosthesis coating
US4215033A (en) * 1978-09-08 1980-07-29 American Dental Association Health Foundation Composite dental material

Also Published As

Publication number Publication date
ES540355A0 (en) 1985-12-01
JPS60191030A (en) 1985-09-28
EP0152337B1 (en) 1989-07-12
ES8601679A1 (en) 1985-12-01
DE3571389D1 (en) 1989-08-17
FR2559384B1 (en) 1987-04-03
CA1258557A (en) 1989-08-22
ATE44454T1 (en) 1989-07-15
EP0152337A3 (en) 1985-09-25
FR2559384A1 (en) 1985-08-16
EP0152337A2 (en) 1985-08-21
DK69585D0 (en) 1985-02-14

Similar Documents

Publication Publication Date Title
GB1532139A (en) Enamel composition and composite opal glass articles
ATE60316T1 (en) PROCESS FOR MANUFACTURING PANELS WITH HIGH TRANSMISSION BEHAVIOR IN THE VISIBLE SPECTRAL RANGE AND WITH HIGH REFLECTION BEHAVIOR FOR HEAT RADIATION.
IE780321L (en) Coating of supports with tin oxide.
ATE119861T1 (en) COMPOSITE MATERIAL WITH A REINFORCED GLASS CERAMIC MATRIX AND METHOD FOR THE PRODUCTION THEREOF.
DK69585D0 (en) CERAMIC GLASS FOR DENTAL USE
US5173114A (en) Basal ceramic layer - reconstruction
DK69385A (en) CERAMIC GLASS FOR DENTAL USE
GB920607A (en)
GB1293308A (en) High durability coatings for glass ceramics
FR2313912B1 (en)
SE8406476D0 (en) VITREOUS ENAMELS
GB2143518B (en) Thermal conditioning of hot glass ribbon prior to coating with metal or metal oxide
ES2070527T3 (en) NON-TOXIC GLASS FRIES.
JPS57129839A (en) Cover glass for watch
GB1021998A (en) Improvements in or relating to enameling frit compositions
JPS565349A (en) Color ceramic and color frit composition
JPS5442044A (en) Cap for gas burner
BR8804615A (en) PRODUCTION PROCESS OF A SUPERCONDUCTIVE CERAMIC SOLID CONTAINED BY METALLIC OXIDES; METAL OXIDE COMPOSITION; AND SPHEROID PARTICLES
GB1455428A (en) Heat resistant sealing materials
DK69485A (en) CERAMIC GLASS FOR DENTAL USE
GB1502324A (en) Method for hydrating silicate glasses
JPS6451347A (en) Production of multilayered film of metal oxide
GB1303799A (en)
LUNGU et al. STRUCTURE OF THE MATT GLAZING AND FACTORS THAT AFFECT THE PROCESS OF MATT FINISH
Hochart et al. New Dental Enamels

Legal Events

Date Code Title Description
AHB Application shelved due to non-payment