Zaid R. Al Zoubi (2021) “SHORT-TERM PERIODONTAL AND GINGIVAL CHANGES OF TWO DIFFERENT ORTHODONTIC BRACKET DESIGNS: A CLINICAL PROSPECTIVE COHORT STUDY”, Pakistan Oral & Dental Journal, 41(4), pp. 195–199. Available at: https://www.podj.com.pk/index.php/podj/article/view/652 (Accessed: 29 July 2026).