ProTaper Ultimate Slider Sterile NiTi instrument •Flexible instrument, made of M-WIRE, good cutting effect ProTaper Ultimate Shaper • Sterile NiTi instrument The alloy is treated by heat treatment – GOLD Alloy. Better cutting effect ProTaper Ultimate Finishers • Sterile NiTi instruments • Metallurgic treatment - gold Additive finishing files Metallurgic treatment blue – flexibility, stability cutting effect For special cases Wide root canals Resorptions Iatrogenic events