| 摘要 |
<p>Provided is a stent which is to be used in implanting a wire, which indicates the embedment position and embedment direction of a fixture, on a mock-up for constructing a surgical guide which is anatomically and prosthetically appropriate and has a high accuracy. A stent comprising: an attachable/detachable guide member (1) which is provided with a mock-up tooth part, a connector part (2) to be connected to the actual patient's tooth part corresponding to the mock-up tooth part, and a coating part (3) covering the mucosal surface (44) of a tooth defect part; a first positioning member (10) which contains at least a first planar contrast medium (11) for CT scanning and is attached to the coating part (3); and a second positioning member (20) which contains at least a second planar contrast medium (21) for CT canning facing to the first contrast medium (11) and is attachable/detachable to the first positioning member (10).</p> |
