Dental material for attaching a cast metal structure to a metal coping in the preparation or repair of a dental restoration

摘要

A dental material composition for attaching a metal structure to a dental coping in the preparation or repair of a dental restoration which includes a component of high-fusing temperature metal particles in a range of between 1-10 weight percent, a component of low fusing temperature metal particles having a melting temperature below the melting temperature of the high-fusing particles in excess of at least 90 weight percent and preferably above about 95 weight percent of the total composition with the low fusing temperature metal particles composed primarily of gold, a small measure of borate fluxes in a range of between 0.1 to 2.0% by weight of the total composition and a volatile binder.