Khan A, Ahmed R. Smear Layer Removal Efficacy of EDTA and Citric Acid in Endodontics. Update Dent. Coll. j [Internet]. 2023 Oct. 9 [cited 2024 Nov. 21];13(2):9-14. Available from: https://banglajol.info/index.php/UpDCJ/article/view/64888