Zahnprothese

A shaped, high-strength dental ceramic prosthesis is made by pressing a molding composition including from about 1 to 50 percent by weight glass particles and from about 99 to about 50 percent by weight inorganic oxide particles at a pressure of from about 10 to about 40 MPa and a temperature of fro...

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Bibliographische Detailangaben
Hauptverfasser:	MALASH, ATEF, CH-8126 ZUMIKOW, CH, KRUMBHOLZ, KLAUS, D-63225 LANGEN, DE, JANDA, RALF., D-60439 FRANKFURT/MAIN, DE, GAUCKLER, LUDWIG J.., CH-8200 SCHAFAUSEN, CH, HOFMANN, MARTIN E.., D-50129 BERGHEIM/KLESSEN, DE, HOFMANN, CARMEN., GEB. ROTH, D-50129 BERGHEIM/KLESSEN, DE, HAUNER, WIGBERT, D-63225 LANGEN, DE, BAYER, GERHARD, DR., CH-8132 EGG ZH, CH, LUETHY, HEINZ., CH-2000 NEUCHATEL, CH, SCHAERER, PETER, DR., CH-8053 ZUERICH, CH, JANSSEN, HANSJOERG, D-60596 FRANKFURT/MAIN, DE
Format:	Patent
Sprache:	ger
Schlagworte:	APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE ARTIFICIAL STONE CEMENTS CERAMICS CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS CHEMISTRY COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS CONCRETE DENTISTRY GLASS HUMAN NECESSITIES HYGIENE JOINING GLASS TO GLASS OR OTHER MATERIALS LIME, MAGNESIA MEDICAL OR VETERINARY SCIENCE METALLURGY MINERAL OR SLAG WOOL PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES REFRACTORIES SLAG SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS SURFACE TREATMENT OF GLASS TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:	A shaped, high-strength dental ceramic prosthesis is made by pressing a molding composition including from about 1 to 50 percent by weight glass particles and from about 99 to about 50 percent by weight inorganic oxide particles at a pressure of from about 10 to about 40 MPa and a temperature of from about 1000 to about 1200 DEG C. Dental prostheses prepared in accordance with the invention include crowns, bridges, inlays and onlays.