| 摘要 |
<p>A dental model comprising three components, a first component being substantially rigid and formed so at to simulate at least one tooth having crown and root, a second component being substantially rigid or semi-rigid formed so as to simulate bone, and a third component being formed so as to simulate gingiva and associated soft tissue, wherein the second component having a recess adapted to accommodate the first component via the root and the third component having a recess to accommodate the second component in a position simulating the respective positioning of tooth, bone and gingiva in an animal.</p> |
