| 摘要 |
<p>Bioreactive materials, for use in forming implants or prostheses, obtained by fusion of a mixture of 20 to 50% by weight of SiO2, 15 to 25% by weight of CaO, 5 to 10% by weight of P2O5, 15 to 25% by weight of Na2O and 3 to 15% by weight of Al2O3, or their metallic precursors yielding equivalent quantities of oxides by fusion.</p> |
