Enhancement of the Biological and Mechanical Performances of Sintered Hydroxyapatite by Multiple Ions Doping

In the present work, hydroxyapatite nanoparticles (HA) doped with Mg2+, Sr2+ and Zn2+ ions are developed by wet neutralization method and then sintered at 1250 °C to obtain bulk consolidated materials. Physicochemical and microstructural analyses show that the presence of ion doping in the HA structure induced the formation of betaTCP as secondary phase, during the sintering process, and we found that this effect is depending on the solubility...