| 摘要 |
The invention relates to a dental model with a base body ( 1 ) that has an essentially U-shaped dental arch ( 2 ) on its upper side. The side ridges of the dental arch ( 2 ) and/or its front ridge are or is provided with at least one dental work ( 4 ) for demonstration purposes. In order to facilitate presentations of a larger number of dental works than allowed in the dental models known until now without significantly changing the outer appearance of the model, the invention provides for the base body ( 1 ) also to have an essentially U-shaped dental arch ( 3 ) on its underside. The side ridges and/or front ridge of the U-shaped dental arch are or is likewise provided with at least one dental work ( 6 ) for demonstration purposes. Furthermore, the base body ( 1 ) is held in a supporting frame ( 8 ) in such a way that it can rotate. An upper edge ( 15 ) of the supporting frame ( 8 ) lies flush against the circumference of the base body ( 1 ) in two demonstration positions.
|
