AlChalabi A, Alkhalidi E, Chakmakchi M. Apically Extruded Debris during Instrumentation using Different Engine Driven File Systems: A Comparative In Vitro Study. Open Access Maced J Med Sci [Internet]. 2022 Feb. 21 [cited 2024 May 5];10(D):104-8. Available from: https://oamjms.eu/index.php/mjms/article/view/8301