abstract |
THE PRESENT INVENTION RELATES TO AN ALLOY FOR DENTAL AMALGAM CONTAINING SELENIUM, CHARACTERIZED BY THE FACT THAT ONE OR MORE POWDERS CHOSEN AMONG THE POWDERS OF COPPER SELENIDE CUSE, CUSE, SILVER SELENIDE AGSE, OR SELENURE , NICKEL NISE SELENIDE, PALLADIUM SELENIIDE PDSE, PDSE, PLATINUM SELENIDE PTSE, PTSE, ZINC SELENIIDE, HGSE MERCURY SELENIIDE, INDIUM INSE SELENIURE AND SELENSE SELENIDE, SELENIURE INSE SALENIDES, WHICH HAVE BEEN OBTAINED BY CHEMICAL SYNTHESIS, IS (OR ARE) ADDED TO AND MIXED WITH AN ALLOY POWDER FOR DENTAL AMALGAM, AND THE RESULTING POWDER MIXTURE CONTAINS SELENIUM PRESENT AT 0.05 A 5 BY WEIGHT. |