Electrochemical behavior and pH stability of artificial salivas for corrosion tests.

  title={Electrochemical behavior and pH stability of artificial salivas for corrosion tests.},
  author={Gl{\'a}ucia Maria Oliveira de Queiroz and Leandro Freitas Silva and Jos{\'e} Tarc{\'i}sio Lima Ferreira and Jos{\'e} Ant{\^o}nio da Cunha Ponciano Gomes and L{\'u}cio Sathler},
  journal={Brazilian oral research},
  volume={21 3},
It is assumed that the compositions of artificial salivas are similar to that of human saliva. However, the use of solutions with different compositions in in vitro corrosion studies can lead dissimilar electrolytes to exhibit dissimilar corrosivity and electrochemical stability. This study evaluated four artificial salivas as regards pH stability with time, redox potentials and the polarization response of an inert platinum electrode. The tested solutions were: SAGF medium, Mondelli artificial… CONTINUE READING
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