[Percentage of gamma-2 phase in high copper amalgam].

Autor: Nagem Filho H; Faculdade de Odontología de Bauru-Universidade de São Paulo., Couto MP, Couto MG
Jazyk: portugalština
Zdroj: Revista de odontologia da Universidade de Sao Paulo [Rev Odontol Univ Sao Paulo] 1990 Oct-Dec; Vol. 4 (4), pp. 323-8.
Abstrakt: In order to quantify the gamma-2 phase utilizing Kropp's colorimetrical method, at periods of 1 hour, 12 hours, 48 hours and 1 week, five Cu-rich amalgm alloys were studied. Results pointed out a progressive decrease of gamma-2 along these periods, in all cases; this content was always monor to spheroidal particles alloys, increasing to dispersion type and even more to fillings type.
Databáze: MEDLINE