%0 Journal Article %T pH and Antimicrobial Activity of Portland Cement Associated with Different Radiopacifying Agents %A Juliane Maria Guerreiro-Tanomaru %A Ana Lí %A via G. Corné %A lio %A Carolina Andolfatto %A Loise P. Salles %J ISRN Dentistry %D 2012 %I Hindawi Publishing Corporation %R 10.5402/2012/469019 %U http://dx.doi.org/10.5402/2012/469019