TY - JOUR T1 - Effect of MgO/NH4H2PO4 Ratio on the Properties of Magnesium Phosphate Cements JO - Materials Research A1 - Ribeiro, Daniel Veras A1 - Paula, Gustavo Rocha de A1 - Morelli, Marcio Raymundo SN - 1516-1439 UL - 10.1590/1980-5373-MR-2020-0034 VL - 23 Y1 - 2020 PB - Brasil ER -