Haq, Arfan ul, Muhammad Burhan Hayat, Dalia Iftikhar Khan, Hureem Sultan, and Farzana Ambreen. 2017. “Shear Bond Strength of Metallic Brackets Bonded With and Without Enamel Bonding Agent”. Pakistan Orthodontic Journal 9 (1):33-36. https://www.poj.org.pk/index.php/poj/article/view/156.