A MULTI LAYERED DENTAL CERAMIC CROWN

The present invention discloses a coating for a dental crown (102) having both the aesthetics and excellent mechanical strength, which is composed of zirconia based ceramics and alumina based ceramics used as a first and second ceramic core layer (106, 108), and a porcelain based veneer (104). Also...

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Bibliographische Detailangaben
Hauptverfasser:	ABDUL RAZAK, ABDUL AZIZ, ABDULLAH ALWAN AL-MAQTARI, ALI, ABD SHUKOR, MOHD HAMDI
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE DENTISTRY HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	The present invention discloses a coating for a dental crown (102) having both the aesthetics and excellent mechanical strength, which is composed of zirconia based ceramics and alumina based ceramics used as a first and second ceramic core layer (106, 108), and a porcelain based veneer (104). Also disclosed is a method of manufacturing the dental crown. L'invention concerne un revêtement pour une couronne dentaire (102) qui est à la fois esthétique et d'une résistance mécanique excellente, et qui est constitué d'une première couche centrale en céramique à base de zircone et d'une seconde couche centrale en céramique à base d'alumine (106, 108) et d'un vernis à base de porcelaine (104). L'invention concerne également un procédé de fabrication de la couronne.