In vitro formation of hydroxylapatite layer in a MgO-containing glass

作者： J. S. Moya , A. P. Tomsia , A. Pazo , C. Santos , F. Guiti�n

关键词: Hydroxylapatite 、 In vitro 、 Crystallinity 、 Materials science 、 Chemical engineering 、 Layer (electronics) 、 Biophysics 、 Bioengineering 、 Biomaterials 、 Biomedical engineering

摘要: In the present article, behaviour of a biologically active glass (BAG) belonging to system SiO2-CaO-MgO-Na2O-K2O-P2O5, soaked in simulated body fluids (SBFs), is studied. The amount Ca, Mg and K leached from glass, as well variations P concentration pH solution were measured versus time. formation hydroxylapatite (HA) layer on surface was determined by XRD SEM-EDX. article reports influence variation medium crystallinity HA formed. © 1994 Chapman & Hall.