CONELOG PROGRESSIVE-LINE Surgical procedures

14 CONELOG ® PROGRESSIVE-LINE IMPLANT In particularly soft bone, it is sometimes advisable to underprepare the implant bed to achieve additional primary stability. Underpreparation is achieved by not using the last form drill intended according to the standard protocol. The 7 mm PROGRESSIVE-LINE form drill is used instead of the last form drill according to the standard protocol in the case of pronounced cortical bone ; this formdrill has the function of a countersink and reduces the pressure on the cortical bone. rpm 800 800 Ø 3.8 mm Ø 4.3 mm Ø 5.0 mm Round bur Ø 2.3 mm Round bur Ø 2.3 mm Round bur Ø 2.3 mm rpm 800 800 rpm 800 800 16 mm 13 mm 11 mm 9 mm Pilot drill Ø 2.0 mm 16 mm 13 mm 11 mm 9 mm Pilot drill Ø 2.0 mm 16 mm 13 mm 11 mm 9 mm Pilot drill Ø 2.0 mm Paralleling pin depth control Paralleling pin depth control Paralleling pin depth control 7 mm 7 mm 7 mm Depth stop Depth stop Depth stop SURGICAL PROCEDURE ALTERNATIVE DRILLING SEQUENCE FOR SOFT BONE IMPORTANT NOTE If too high torques are achieved during insertion of the implants, it is necessary to revert to the standard protocol.