Effect of Adding Titania and Alumina on the Bioactivity Properties of Porous Hydroxyapatite via Replication Method for Bone Reconstruction

Abstract

In this investigation, Hydroxyapatite/Titania and hydroxyapatite/Alumina porous composites at five various proportions were manufactured by replication method A.K.A the polymeric sponge method. HAp powder was fabricated by a “solid-state reaction” in molar proportion between (TCP)Tri calcium phosphate and Ca(OH)2 Calcium hydroxide. The microstructures were examined by utilizing (XRD), (SEM) and EDX”. Incubated for thirty days in SBF (Simulation Body Fluid),a thin layer like apatite formed completely on a bone specially on the surface of the samples was.. There’s a very low degeneracy degree when amount of the reinforcements materials increased..