ARUM INTERNAL SCREW - Compatible with Sweden&Martina® CSR(3.8/4.2/5.0), Premium Kohno(3.3/3.8) Prama & Premium One (3.3/ 3.8/ 4.25/ 5.0), Shelta (3.8/ 4.25/ 5.0/ 6.0)

[Raw Material] Ti 6AI-4V ELI (Grade 5) Supplied by Germany [Feature] + Precision, intensity of illumination + Same as the original screw design + Implement inspection with 150% value of original torque + All hand inspection of thread part Screws for definitive use. Made from medical grade 5 ELI Titanium Integrity and soundness guaranteed by stress tests of up to 150% of their nominal torques. Their designs ensure a perfect fit with both the standard accessories as well as with special CAD/CAM systems for structures, bridges and custom abutments, bridges, bars and so on. Approved by CE, ISO 9001, ISO 13485