Fig. 2From: Evaluation of the accuracy of implant placement by using implant positional guide versus freehand: a prospective clinical studyA The printed implant positional guide. B Firmly seating the guide by fingers and initiate the osteotomy site with a 2.2-mm twist drill. C Remove the guide and complete the drilling procedure by freehand. D The implant is placed at the planned positionBack to article page