| 摘要 |
The present invention relates to a device for the stabilization of teeth, in particular molar teeth having a cavity which comprises a screw provided with an outer thread and means at its outer end for holding it and a hollow nut provided with an inner thread adapted to the outer thread of the screw and means at the outer end of the nut for holding it. The present invention also relates to a method for the treatment of a tooth having a cavity with the aid of said device. |
