Astra Tech SCREWS

OsseoSpeed™ TX S

Final screws

Each platform diameter group (3.0), (3.5/4.0), (4.5/5.0) has its own specific screw and the screws are not interchangeable from platform diameter to platform diameter. Final screws are included with the abutments as a kit but also available separately. No differentiating markings or color coding is present on any of the silver colored final screws. All screws

Lab screws

are torqued with a 0.05 hex driver to a platform diameter specific torque (3.0 15Ncm, 3.5/4.0 20Ncm, 4.5/5.0 25Ncm). Laboratory screws are available and are color coded in accordance to the platform diameter group color identification scheme (3.0 yellow, 3.5/4.0 aqua, 4.5/5.0 lilac).