Silva, R. C.Zuanon, Angela Cristina Cilense [UNESP]Esberard, R. R.Candido, M. S. M.Machado, J. S.2014-02-262014-05-202014-02-262014-05-202007-01-01Journal of Materials Science-materials In Medicine. Dordrecht: Springer, v. 18, n. 1, p. 139-142, 2007.0957-4530http://hdl.handle.net/11449/15675This study evaluated the surface microhardness of four glass ionomer cements and a composite resin (Fuji IX, Ketac Molar, Vidrion R, Vitromolar and Z 250). Ten specimens of each glass ionomer cement with 8.0 mm diameter and 5.0 mm high dimensions were made and Vicker's microhardness measurements were taken at 1 day and 1 week after initial setting reaction. The results were analyzed using Student's T test and Tukey test (p < 0.05) and demonstrated that the values of microhardness increased after 1 week, with the exception of Fuji IX. Resin composite Z250 presented the greatest values for microhardness.139-142engArtigo10.1007/s10856-006-0672-yWOS:000243257600017Acesso restrito8672541377335694