Evaluation of flowability, pH and calcium ion release of high-plasticity cements

Abstract

The aim of the study is to evaluate the physical and chemical properties of high plasticity calcium silicate-based cements (MTA HP, and MTA Flow) and to purpose a novel high plasticity cement composed of tricalcium and dicalcium silicate, bismuth oxide, zinc oxide and in the liquid, distilled water and water-soluble polymer. The association of zinc oxide in MTA Flow will be also evaluated to inhibit dental discoloration verified in a pilot test. The flowability, pH and calcium release will be evaluated.