H. . D. Abaas and A. . F. Al-Huwaizi, “Load-deflection characteristics and force levels of coated nickel titanium orthodontic archwires”, J Bagh Coll Dent, vol. 27, no. 2, pp. 154–157, Jun. 2015, Accessed: Apr. 30, 2024. [Online]. Available: https://jbcd.uobaghdad.edu.iq/index.php/jbcd/article/view/728