Jawaed, Noor-ul-Ain, Syed Yawar Ali Abidi, Muhammad Imran Khan Niazi, Khurram Parvez, Farah Naz ., and Shahbaz Ahmed. 2020. “An In-Vitro Comparison and Analysis of Apical Microleakage of Thermafil, System B and Cold Lateral Compaction Obturation Techniques by Using Linear Dye Penetration Measurement Method”. Journal of Liaquat University of Medical & Health Sciences 19 (02):133-38. http://121.52.154.205/index.php/jlumhs/article/view/350.