Thermal Niti-EM X-Broad Form Upper.016 x.016 - PK/10

2 mm wider in the canine area compared to the broad form An extremely light continuous force that effectively moves teeth with minimal patient discomfort. Dead soft when chilled bellow 5°C and the thermal properties achieve optimum activation at 37°C. Early rectangular wire engagement for early torque control. Three Lines for upper, one line for lower, archwires are midline-etched for permanent identification. Perfect to use with the NiTi chilling Tool 18-881.