Doshi, N. V., Saxena, P., Shukla, A. ., Sinha, A., Saojii, H. A., & Mali, S. (2022). An in vitro study of apical bacterial extrusion after root canal instrumentation using several endodontic file systems. International Journal of Health Sciences, 6(S5), 10447–10456. https://doi.org/10.53730/ijhs.v6nS5.11141