“Influence of Metallurgy and File Design in Micro Crack Formation in Root Canals - An in Vitro Study”, GJMR, vol. 20, no. J2, pp. 1–6, May 2020, Accessed: Aug. 13, 2026. [Online]. Available: https://medicalresearchjournal.org/index.php/GJMR/article/view/2031