naeem, dr.khurram parvez, S. . Yawar Ali Abidi, F. . Rahman Qazi, S. Ahmad, and N. . ul-Ain Jawaed. “An In Vitro Evaluation of Apical Microleakage of Single Cone Obturation Versus Lateral Condensation Obturation Technique”. Journal of the Dow University of Health Sciences (JDUHS), vol. 4, no. 2, Sept. 2010, pp. 58-63, https://jduhs.com/index.php/jduhs/article/view/1313.