Preoperative view of a fractured implant screw.

Ø1.2mm Perfect Guide was connected to the PG driver

Perfect Guide was tightened in the screw hole with 15Ncm.

Ø1.0mm reverse drill was used at 2,000rpm with copious water

Reverse drill was drilled in reverse direction.

Ø1.0mm screw remover was rotated counterclockwise.

Fractured screw was removed from the screw hole

Fractured screw was removed from the screw hole