Saima Hanif, Sameer Ahmed, and Shaista Khan. “AWARENESS OF PERIODONTAL LIGAMENT INJECTION AMONG HOUSE OFFICERS AND POST GRADUATE TRAINEES- A CROSS SECTIONAL STUDY”. Pakistan Oral & Dental Journal 41, no. 2 (June 29, 2021): 73-75. Accessed September 26, 2022. https://podj.com.pk/index.php/podj/article/view/622.