@misc{misc7c2d7b57, title = {Effect of time on the diametral tensile strength of resin-modified restorative glass-ionomer cements}, author = {Valarelli, F P and Franca, M T C and Cefaly, D F G and Lauris, J R P and Navarro, M F L}, year = {1997}, booktitle = {General Session and Exhibition of the International Association for Dental Research} }