Quratulain Khan, Eisha Imran, Inam Ullah Jan Khattak, Syed Shahan Haider, Beenish Abbas, Khaloud Tariq. KNOWLEDGE AND PRACTICES OF DENTAL PROFESSIONALS, REGARDING THE USE OF EXTRA-ORAL RADIOGRAPHY, AMIDST COVID-19 PANDEMIC: A NATION-WIDE SURVEY. Pak Oral Dent J [Internet]. 2021 Dec. 31 [cited 2026 Feb. 28];41(4):247-55. Available from: https://podj.com.pk/index.php/podj/article/view/662