Estudio comparativo in vitro de la deformación plástica de alambres de níquel titanio redondos de diferentes calibres y marcas comerciales utilizados en ortodoncia

摘要

The arches of nickel titanium are widely accepted at present by large numbers of orthodontists, thanks to its excellent properties of springback. Such property can be altered to increase the amount of deflection of the wire, by the size of it and for the quality of the wire under the brand name. A comparative study in vitro of nickel titanium wire round oval higher caliber of 0.014 "and 0.018" three trademarks respectively, which were placed and linked to a higher model with severe crowding, immersed in artificial saliva at room temperature Body of 37 º C for a period of 15 days.