Khalil I, Begum SA, Islam MA, Islam MM, Kawsar MA. 3mix technique for Root canal failure treatment. Update Dent. Coll. j [Internet]. 2017 Mar. 1 [cited 2024 Aug. 31];6(2):27-30. Available from: https://banglajol.info/index.php/UpDCJ/article/view/31725