Liberation of copper, zinc, and cadmium from different amalgams
作者:
GjerdetNils Roar,
BergeMorten,
期刊:
Acta Odontologica Scandinavica
(Taylor Available online 1983)
卷期:
Volume 41,
issue 4
页码: 217-220
ISSN:0001-6357
年代: 1983
DOI:10.3109/00016358309162327
出版商: Taylor&Francis
关键词: Corrosion;filling materials;metals
数据来源: Taylor
摘要:
Release of copper, zinc, and cadmium from six different amalgams in 0.9% NaCl solution has been registered during a 4-week period. The products showed widely different corrosion behavior. A dispersion-type amalgam released the smallest amounts of copper but the largest amounts of zinc. A product containing indium had a high rate of copper dissolution. Cadmium was liberated to a great extent from a copper amalgam. The rate of corrosion varied greatly for the different products during the time of the experiment. The liberation of copper and zinc was inversely correlated.
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