Pereira, Érika C. ., C. E. . da Silveira Bueno, A. S. . Kato, C. E. . Fontana, C. P. . Stringheta, and R. A. . Pelegrine. “Irrigant Agitation Techniques Versus Passive Ultrasonic Irrigation for Removing Debris from Curved Root Canals: An Environmental Scanning Electron Microscopic Study”. Iranian Endodontic Journal, vol. 16, no. 1, Jan. 2021, pp. 26-32, doi:10.22037/iej.v16i1.26741.