CONELOG SCREW-LINE surgical procedures

23 CONELOG ® SCREW-LINE IMPLANT FINAL FORM DRILLING In order to place the CONELOG ® SCREW-LINE implant Promote ® plus epi- crestally, final form drilling is performed without depth stop and to the upper edge of the first filled depth mark. If final form drilling is performed with the depth stop, the implant lies 0.4 mm supracrestal. The reusable depth stops can be used with replacement formdrills (delivered without depth stops). If the circular bone level is uneven, the depth stop rests on the highest point of the crest and thereby limits the insertion depth. If a deeper insertion is required for esthetic or functional reasons, the depth stop can be removed and form drilling can be continued in steps of 1 mm (watch for anatomic structures). In this case, preparation is performed using the laser marks (black). The marks are arranged at intervals of 1.0 mm and are 0.4 mm in width. Form drilling without depth stop The lower edge of the first achieved depth mark corresponds to the drill length with the depth stop in place. Example: insertion depth for an irregular bone profile NOTE The two lower thin black markings are solely for the purposes of implant bed preparation for CAMLOG ® SCREW-LINE Promote ® Implants (inser- tion depth up to 1.4 mm supracrestal) and are of no relevance for the in- sertion depth of the CONELOG ® SCREW-LINE Promote ® plus implants. CAUTION Because of the cutting angle on the drill tip of the form drill, the length extends 0.4 mm beyond the apical tip of the implant. 1 mm 1 mm 1 mm 0.4 mm 0.4 mm 0.4 mm 0.4 mm 1 mm 0.4 mm 0.4 mm