Final Screw - Compatible with Multi-Unit RP 4.8 pack of 10Made from medical grade 5 ELI Titanium Integrity and soundness guaranteed by stress tests of up to 150% of their nominal torques. DESS Screws are designed to ensure a perfect fit with both the standard accessories as well as with special CAD/CAM systems for structures, bridges, and custom abutments.Screws available for most implant systems.Some DESS Screws are also available in DLC (Diamond Like Carbon) coated version. In this version the screw is coated with a hard carbon layer to provide a low friction surface finish improving the preload of the screw and producing a high clamping force between the abutment and the Implant.