Zaid R. Al Zoubi, Bashar R. El Momani, Nabeel Al-Majali, Firas Qatarneh, and Abdullah T. Al Halholi, “SHORT-TERM PERIODONTAL AND GINGIVAL CHANGES OF TWO DIFFERENT ORTHODONTIC BRACKET DESIGNS: A CLINICAL PROSPECTIVE COHORT STUDY”, PODJ, vol. 41, no. 4, pp. 195-199, Dec. 2021.