Fareena Ghaffar, Alaina Tariq Mughal, Abdullah Jan, Rooma Shahid, Hafiza Zobia Shafique, Sundas Mehmood. EFFECTS OF FIXED VS REMOVABLE ORTHODONTIC RETAINERS ON PERIODONTAL HEALTH. J Postgrad Med Inst [Internet]. 2022 Jun. 30 [cited 2024 Apr. 23];36(2):91-6. Available from: https://jpmi.org.pk/index.php/jpmi/article/view/3050