Accepted Article This article has been accepted for publication and undergone full peer review but has not been through the copyediting, typesetting, pagination and proofreading process, which may lead to differences between this version and the Version of Record. Please cite this article as doi: 10.1111/iej.12915 This article is protected by copyright. All rights reserved. DR. HÜSEYIN SINAN TOPÇUOĞLU (Orcid ID : 0000-0002-2581-7127) DR. HAKAN ARSLAN (Orcid ID : 0000-0003-4890-1062) Article type : Original Scientific Article Cyclic fatigue resistance of new reciprocating glide path files in 45 and 60 degree curved canals HS Topçuoğlu 1 , G Topçuoğlu 2 , † Ö Kafdağ 1 , H Arslan 3 1 Department of Endodontics, Faculty of Dentistry, Erciyes University, Kayseri, 2 Oral and Dental Health Hospital, Kayseri, 3 Department of Endodontics, Faculty of Dentistry, Ataturk University, Erzurum, Turkey Running Head: Cyclic fatigue resistance of glide path files Keywords: cyclic fatigue, glide path, reciprocating Address for correspondence/reprints: Dr. Hüseyin Sinan TOPÇUOĞLU Department of Endodontics, Faculty of Dentistry, Erciyes University, Melikgazi, Kayseri, 38039 Turkey Telephone: +90 (352) 207 66 66