Advanced Series Tubes feature a permanent engraving indicating the correct position of each tube.
Advanced Series Tubes have a spherical hook that provides more comfort to the patient and excellent accommodation for elastics.
Advanced Series Tubes have a tapered tube entry to facilitate archwire insertion and tweezer lodgment to facilitate tube positioning.
Advanced Series Tubes have an anatomical base with mesiodistal and occlusal gingival curvatures, buccal groove and smooth edges for a better fit.