| 摘要 |
<p>The present invention concerns a method for manufacturing dental working models, wherein a moulding cup (1) is used to secure a plaster cast (4) of teeth, where the tooth or portion (5) of the plaster cast (4) which has to be replaced is cut out together with an outer wall (2) and an inner wall (3) of the moulding cup (4), after which the cut out part (5) can be removed for the manufacture of a crown or bridge. The invention further concerns a device for use in the manufacture, wherein the moulding cup (1) consists of a hard plastic, which can be split up or cut up across the walls (2, 3).</p> |
