INFLUENCE OF SCALING PROCEDURES ON THE INTEGRITY OF TITANIUM NITRIDE COATED CAD/CAM ABUTMENTS
PURPOSE. To determine the extent of treatment traces, the roughness depth, and the quantity of titanium nitride (TiN) removed from the surface of CAD/CAM abutments after treatment with various instruments. MATERIALS AND METHODS. Twelve TiN coated CAD/CAM abutments were investigated for an in vitro study. In the test group (9), each abutment surface was subjected …