@article{article97c3fea6, title = {Effect of admixed High-Density Polyethylene(HDPE) spheres on contraction stress and properties of experimental composites}, author = {Ferracane, J. L. and Ferracane, L. L. and Braga, Roberto Ruggiero}, year = {2003}, doi = {10.1002/jbm.b.10019}, journal = {Journal of Biomedical Materials Research} }