Dental scan abutment for being assembled and fixed to an implant, provided with an indicator of the radial angular position of the anti-rotation means of the implant. The abutment comprises:- a main body provided with the indicator and with means for connection to the implant, and- means for fixing to the implant formed by a fixing shaft and by an upper head, the lower end of the shaft being a threaded end provided with a thread cutting complementary to the internal cutting of the threaded hole of the implant. The main body is configured for housing and longitudinally displacing the fixing shaft therethrough, the threaded lower end of the shaft being able to be immersed in the interior of the main body or project from the lower section thereof, the complete removal of the fixing shaft by simple longitudinal displacement being prevented by mechanical stop.
