Abdul Qadir, Ali Shamim Atta Ullah, and Sadia Rashid. “EFFECT OF HEAT TREATMENT ON STAINLESS STEEL ORTHODONTIC WIRE”. Pakistan Oral & Dental Journal, Vol. 40, no. 3, Sept. 2020, pp. 174-7, http://podj.com.pk/index.php/podj/article/view/577.