R. . A. Ruwiaee and A. . F. Al-Huwaizi, “In-Vitro evaluation of load-deflection characteristics and force levels of nickel titanium orthodontic archwires”, J Bagh Coll Dent, vol. 27, no. 3, pp. 159–164, Sep. 2015, Accessed: May 01, 2024. [Online]. Available: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/823