Automatic transfer unit for abutment screw in dental prosthesis comprises flats, grooves and gorge having anti-spin and repositioning properties, additionally a screw and noncircular structure

摘要

The screw (103) passes through the abutment to fix on implant. The transfer unit is activated by screwdriver and mandrel and the unit is made of titanium, titanium alloy and all metal alloys used in dental implantation.