Jamali A, Khoshkhounejad M, Chiniforush N, Razlighi AV, Khosraviani F, Sarraf P. Comparative Efficacy of Er:YAG Laser and Shock Wave Enhanced Emission Photoacoustic Streaming (SWEEPS) for Smear Layer Removal: An Ex Vivo Study. World J Dent 2023; 14 (3):220-227.