| 摘要 |
The invention concerns an improved implant system, comprising a self-threading screw, preferably comprised of titanium, to be inserted and Osseo-integrated within the patient jaw, and having an inner upper threading, and a pin, preferably comprised of titanium, threading above said self-threading screw on said inner threading, and on which pin a dental crown is coupled, said implant system being characterized in that the coupling zone between the self-threading screw and the pin has an abutment platform having an inclination directed upward, from inside toward outside, in the end portion of said platform being provided a space between the pin outer surface and the screw inner surface.
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