| 摘要 |
<p>A driver assembly for carrying the dental implant to an implantation site and to minimize the danger of contamination of the dental implant; the assembly comprises a driver and an abutment. The driver comprises a bottom section provided with a skirt, the skirt comprises a cave formed therein; the cave has a step with a step-face. The abutment comprises a top member having a flat face, wherein the top member is configured to be accommodated within the cave, with the flat face of the abutment abutting the step-face of the driver so as to prevent relative rotation between the bottom section of the driver and the top member of the abutment.</p> |
