Sana, Ruqayya, Farzana Rehman, Shabana Rehman, and Rashid Javaid. “Comparison of Working Length Determination in Mandibular Single-Rooted Teeth”. Journal of Gandhara Medical and Dental Science 8, no. 2 (April 1, 2021): 19–23. Accessed October 16, 2024. https://mail.jgmds.org.pk/index.php/JGMDS/article/view/164.