Rahar, Arun, et al. “Comparative Evaluation of Apical Debris Extrusion During Root Canal Preparation Using Two Different Rotary File Systems: “A Wave One Gold and Hyflex EDM Rotary File Comparison”. Journal of Neonatal Surgery, vol. 14, no. 14S, Apr. 2025, pp. 513-5, doi:10.52783/jns.v14.3797.