Work Instruction COMFOUR®

28 OCCLUSALLY SCREW-RETAINED PROSTHETICS ON CAMLOG ® AND CONELOG ® BAR ABUTMENTS EXAMPLE FABRICATION ON MODEL: The caps are placed on the bar lab analogs positioned in the model and fixated hand-tight with brown anodized lab prosthetic screws using a screwdriver, hex. Titanium caps, crown and bridge for bar abutments, are fitted with re- tention grooves on the outer surface for veneering. Veneering of tita- nium caps is done with suitable plastic materials in the usual manner in dentistry. INSERTION After completion of the temporary restoration, the construction is fix- ated finally to the bar abutments with new, unused light blue anodized prosthetic screws. The tightening torque is 15 Ncm. Retighten the screws with the same torque after five minutes. For hygiene and esthetic reasons, we recommend closing the occlusal screw opening of the construction. To ensure that the prosthetic screw can be removed again, the screw head is covered with some wax or gut- ta-percha and the screw channel closed with e.g. composite. Clean and disinfect the prosthetic components prior to insertion (see also the “Preparation Instructions for the CAMLOG ® /CONELOG ® Im- plant System”, ART. NO. J8000.0032). The peri-implant hard and soft tissue situation must allow gapless insertion of the restoration.