Effect of coronal flaring on apical extrusion of debris during root canal instrumentation using single-file systems.Published in:International Endodontic Journal, 2016, v. 49, n. 9, p. 884, doi. 10.1111/iej.12520By:Topçuoğlu, H. S.;Üstün, Y.;Akpek, F.;Aktı, A.;Topçuoğlu, G.Publication type:Article