935550 - SIC GS Countersink Ø 3.4 mm

935550 - SIC GS Countersink Ø 3.4 mm

The SIC GS Countersink is used for final preparation of the implant site in the crestal region.

If the countersink is used as the starting drill, initial predrilling Ø 2.0 mm is completed and then the cortical bone is extended to the planned implant diameter. In the case of a severely atrophied alveolar ridge or intentionally planned subcrestal implant position, pre-drilling should initially be completed using the Ø 2.0 mm pilot drill.

Depending on the quality of the bone, the countersink is drilled to different depths in accordance with the instructions in the SIC Guided Surgery leaflet.