TY - JOUR T1 - Fluoride release of six restorative materials in water and pH-cycling solutions JO - Journal of Applied Oral Science A1 - Garcez, Rosa Maria Viana de Bragança A1 - Buzalaf, Marília Afonso Rabelo A1 - Araújo, Paulo Amarante de SN - 1678-7757 UL - 10.1590/S1678-77572007000500006 VL - 15 Y1 - 2007 PB - Brasil ER -