Archwire providing absolute intrusion of anterior teeth, molar tip-back, incisor flaring and levelling of anterior occlusal cants. The force may be adjusted by increasing or decreasing the bend at the posterior leg of the arch. Use the long (upper/lower) archwires for non-extraction and/or long arches. Use the short (upper/lower) archwire for extraction and/or shorter arches. Nitanium version of the CIA archwire provides moderate, continuous forces over a large activation range with super elastic qualities and most suited with adult or mixed dentition. CNA Beta Nickel-Free version is best for extraction patients treated with sliding mechanics and may be used for intraoral anchorage; accepts permanent bends allowing force adjustment and cinch back.