CONELOG SCREW-LINE surgical procedures

19 CONELOG ® SCREW-LINE IMPLANT PARALLELING PINS SCREW-LINE WITH DEPTH MARKINGS After each pilot and pre-drilling, the depth and axial directions are che- cked using the paralleling pins with depth markings. The depth marks and diameter graduations on the paralleling pins allow inspection of the drilling depth and axis at each stage of pilot and pre-dril- ling. PUNCH-MARKING THE CORTICAL BONE The round bur Ø 2.3 mm is used for punch-marking the cortical bone, which simplifies the use of the drills to follow. The bur is inserted up to the bur equator. Recommended drilling speed: 800 rpm Punch-marking the cortical bone 16 mm 13 mm 11 mm 9 mm 7 mm 0 mm