| 摘要 |
An accessory (100) for the production of dental implant-carried dentures in the dental technician's laboratory has an essentially smooth outer face and a connection geometry (115), corresponding to a dental implant, for dentures. The outer face has, further, a conical portion (120). The conical portion (120) allows an axially and radially accurately defined insertion of the accessory (100) into a corresponding receptacle of the jaw model which is used for producing the dentures, that is to say the accessory (100) can basically be removed from the model and inserted into the latter again so as to fit. Although the outer form of the accessory therefore usually does not correspond to that of the simulated implant, the accessory has, particularly at its proximal end and with respect to its inner contour, the connection geometry (115), corresponding to the dental implant, for the dentures, so that these can be manufactured so as to fit. As a result of the individual accessories (and, if appropriate, the dentures attached to them) being removable, the production of a sawn model may be dispensed with, with the result that costs can be saved and the accuracy of the model increased. |
