@article{article72227570, title = {Effectiveness of surface protection of resin modified glass ionomer cements evaluated spectrophotometrically}, author = {Cefaly, Daniela Francisca Gigo and Seabra, Bárbara Gomes de Melo and Tapety, Celiane Mary Carneiro and Taga, Eulázio Mikio and Valera, Fabiano and Navarro, Maria Fidela de Lima}, year = {2001}, journal = {Operative Dentistry} }