@misc{misc53887fcc, title = {Time influence of polymerization shrinkage of compomers}, author = {Villalta, P. M. B. and Cardoso, Paulo Eduardo Capel and Ballester, Rafael Yague and Prazeres, P. S. L. and Rodrigues, Célia Regina Martins Delgado}, year = {2001}, booktitle = {Annual Meeting of the Brazilian Society for Dental Research} }