Smear layer removal efficiency of Er,Cr;YSGG and Er:YAG lasers in root canals prepared with different NiTi File systems . Ann Med Res [Internet]. 2021 May 25 [cited 2025 Apr. 26];26(8):1545-50. Available from: http://annalsmedres.org/index.php/aomr/article/view/1636