METHOD FOR THE PRODUCTION OF A DENTAL RESTORATION

The invention relates to a method for the production of a restoration from a blank consisting of, or containing, a lithium silicate glass ceramic, wherein at least two layers of ceramic material of different compositions are filled into a mold layer-by-layer and after filling of the layers they are...

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Main Authors FECHER, Stefan, WIESNER, Carsten, VOELKL, Lothar, VOLLMANN, Markus
Format Patent
LanguageEnglish
French
German
Published 28.08.2019
Subjects
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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Abstract The invention relates to a method for the production of a restoration from a blank consisting of, or containing, a lithium silicate glass ceramic, wherein at least two layers of ceramic material of different compositions are filled into a mold layer-by-layer and after filling of the layers they are then pressed and sintered, wherein after filling of a first layer this is structured on its surface in such a way that the first layer, viewed across its surface, differs in its height from region to region, and then a layer with a composition that differs from the first layer is filled as a second layer into the mold. After sintering the dental restoration is produced from the blank by mechanical working.
AbstractList The invention relates to a method for the production of a restoration from a blank consisting of, or containing, a lithium silicate glass ceramic, wherein at least two layers of ceramic material of different compositions are filled into a mold layer-by-layer and after filling of the layers they are then pressed and sintered, wherein after filling of a first layer this is structured on its surface in such a way that the first layer, viewed across its surface, differs in its height from region to region, and then a layer with a composition that differs from the first layer is filled as a second layer into the mold. After sintering the dental restoration is produced from the blank by mechanical working.
Author WIESNER, Carsten
VOLLMANN, Markus
VOELKL, Lothar
FECHER, Stefan
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Discipline Medicine
Chemistry
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Dentistry
DocumentTitleAlternate VERFAHREN ZUR HERSTELLUNG EINER ZAHNRESTAURATION
PROCÉDÉ DE PRODUCTION D'UNE RESTAURATION DENTAIRE
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RelatedCompanies DeguDent GmbH
Dentsply Sirona Inc
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Snippet The invention relates to a method for the production of a restoration from a blank consisting of, or containing, a lithium silicate glass ceramic, wherein at...
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SubjectTerms APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
DENTISTRY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
Title METHOD FOR THE PRODUCTION OF A DENTAL RESTORATION
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