| 摘要 |
2121910 9307827 PCTABS00021 A dental pin assembly comprises a dental pin holder (3) and a dental pin (2). The dental pin comprises a threaded portion (4) which has been made by rolling, and a shank portion (5) which is slid into a longitudinal bore (7) defined in the holder and is secured therein by distorting the shank portion or the bore or both into interengagement while the shank portion is in the bore. |
