Style: Round Round Rectangular Super-elastic NiTi is provided in its authentic phase at all times. The super rebound and memory characteristics ensure desired results without the need for adjustment or modification. Great to open deep bite cases and control arch levelness during canine retraction. 3-Dimensional control of teeth movement to counteract the side effect of closing chain “with regular R-NiTi”. Three Lines for upper wire, one line for lower, archwires are midline-etched for permanent identification.