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Autor:
Aparecida Silva Braga, Sebastião Roberto Silva Braga, Alma Blásida Concepción Elizaur Benitez Catirse, Luis Geraldo Vaz, Francisco de Assis Mollo Junior
Publikováno v:
Materials Research, Vol 10, Iss 2, Pp 161-163 (2007)
Permlastic® is a polysulfide-based impression material widely used by dentists in Brazil. It is composed of a base paste and a catalyzer containing lead dioxide. The high toxicity of lead to humans is ground for much concern, since it can attack var
Externí odkaz:
https://doaj.org/article/776d8b83550645e999371574b734be9c
