title: [2 amalgam formulation mechanisms with high copper alloys].
abstract: Two high copper-containing amalgam alloys, one of them gas atomized and the other water atomized were used to study the reaction mechanism with mercury. Normal and subtrituration time were used. The observations of structures and evaluation of compressive strengths allowed the understanding of two different mechanisms of reaction.
authors.forename: J
authors.initials: J
authors.lastname: Cavalheiro
authors.forename: R
authors.initials: R
authors.lastname: Branco
mesh_terms: D003300:Copper; D003723:Dental Amalgam; D008422:Materials Testing; D008628:Mercury
chemical_list: D003300:Copper; D003723:Dental Amalgam; D008628:Mercury
vernacular_title: Estudo de dois mecanismos de formaçâo de amálgama com ligas ternárias de alto cobre.