Cechella, B. C.; Almeida, J. de; Felippe, M. C. S.; Teixeira, C. da S.; Bortoluzzi, E. A.; Felippe, W. T. Influence of Phosphate Buffered Saline on the Bond Strength of Endodontic Cement to Dentin. Braz. J. Oral Sci. 2015, 14, 126-129.