CIMENTS DENTAIRES A BASE D'OXYDE METALLIQUE ET D'UN DERIVE D'ACIDE TANNIQUE

CIMENTS DENTAIRES A BASE D'OXYDE METALLIQUE ET D'UN DERIVE D'ACIDE TANNIQUE

A dental cement composition comprises a first ingredient containing as the main component a metal oxide and a second ingredient capable of reacting with the first ingredient to form a set mass, and further contains a tannic acid derivative that is sparingly soluble in water and a reducing agent that...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser: SHOJI AKAHANE, KAZUO HIROTA ET KENTARO TOMIOKA
Format: Patent
Sprache:fre
Schlagworte:
ARTIFICIAL STONE
CEMENTS
CERAMICS
CHEMISTRY
COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDINGMATERIALS
CONCRETE
HUMAN NECESSITIES
HYGIENE
LIME, MAGNESIA
MEDICAL OR VETERINARY SCIENCE
METALLURGY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
REFRACTORIES
SLAG
TREATMENT OF NATURAL STONE
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Beschreibung
Zusammenfassung:A dental cement composition comprises a first ingredient containing as the main component a metal oxide and a second ingredient capable of reacting with the first ingredient to form a set mass, and further contains a tannic acid derivative that is sparingly soluble in water and a reducing agent that is soluble in water. The instant cement composition may contain an aluminum salt to improve the properties thereof.