@misc{miscfc7fca6e,
title   = {Evaluation of pH and calcium ion release of five retrofilling materials},
author = {Midena, R. Z. and Vivan, R. R. and Duarte, M. A. H. and Moraes, I. G. and Garcia, R. B.},
year = {2009},
booktitle   = {JOB - Jornada Odontológica de Bauru "Dr. Waldyr Antonio Janson" = Academic Conference of the Bauru School of Dentistry "Dr. Waldyr Antonio Janson"}
}