Disclosed is an implant fixture remover. The fixture remover includes a remover screw which has a first thread formed on one side thereof to be screwed to a female screw portion of an implant fixture implanted into an alveolar bone, and a second thread formed on the other side thereof and a remover driver including a torque transmitting portion which is slide-inserted into the remover screw, and a torque providing portion which is separated from the torque transmitting portion and screwed to the second thread so that the torque transmitting portion maintains contact with the fixture.