| 摘要 |
<p>The present invention concerns bioimplant elements with hydroxyapatite coating similar to bone in structure and composition over the organic polymer base material. Bioimplant element (11) is made of organic polymer base material containing esters in the principal chain or/and the side chains or hydroxyl group in the side chains or/and at the end of the chain, whose surface of the portion to be implanted, including top adapter (1), flange (3) and bottom adapter (2), is coated with bone-like hydroxyapatite.</p> |
