Waseem, Rida Fatima, Kiran Imtiaz Khan, Mansoor Khan, Anum Moiz, Nazia Jehan, and Huma Zahir. “Comparative Evaluation of Postoperative Pain Following Single Visit and Two Visit Endodontic Therapy in Non-Vital Teeth: Postoperative Pain in Non-Vital Teeth”. Pakistan Journal of Health Sciences 3, no. 06 (November 30, 2022): 145–149. Accessed December 22, 2024. https://thejas.com.pk/index.php/pjhs/article/view/313.