| 摘要 |
<p>A substantially cylindrical anchoring element for implantation in bone tissue being intended to support prostheses, such as artificial joint components, tooth bridges or artificial teeth etc. Said element has two cylindrical segments with end portions differing in diameter. The end portion with the smaller diameter is positioned at the insertion part of said element and both end portions are at least partly provided with a threaded portion having the same pitch.</p> |
