{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,14]],"date-time":"2026-08-14T21:17:04Z","timestamp":1786742224939,"version":"build-2736575974"},"reference-count":30,"publisher":"Elsevier BV","issue":"7","license":[{"start":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T00:00:00Z","timestamp":1751328000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T00:00:00Z","timestamp":1751328000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100003593","name":"National Council for Scientific and Technological Development","doi-asserted-by":"publisher","award":["402754\/2021-2"],"award-info":[{"award-number":["402754\/2021-2"]}],"id":[{"id":"10.13039\/501100003593","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.jp","jendodon.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Journal of Endodontics"],"published-print":{"date-parts":[[2025,7]]},"DOI":"10.1016\/j.joen.2025.04.008","type":"journal-article","created":{"date-parts":[[2025,4,21]],"date-time":"2025-04-21T23:04:10Z","timestamp":1745276650000},"page":"954-962","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":5,"title":["Impact of Repeated Use on Cyclic and Torsional Fatigue of 3 Rotary Files: Implications for Clinical Safety"],"prefix":"10.1016","volume":"51","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-4726-8106","authenticated-orcid":false,"given":"Raimundo","family":"Sales de Oliveira Neto","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Rafael","family":"da Rocha Tavares Duarte","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marco Antonio","family":"Hungaro Duarte","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Guilherme","family":"Ferreira da Silva","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Murilo","family":"Priori Alcalde","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Leonardo","family":"Rigoldi Bonjardim","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.joen.2025.04.008_bib1","doi-asserted-by":"crossref","first-page":"346","DOI":"10.1016\/S0099-2399(88)80196-1","article-title":"An initial investigation of the bending and torsional properties of nitinol root canal files","volume":"14","author":"Walia","year":"1988","journal-title":"J Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib2","doi-asserted-by":"crossref","first-page":"432","DOI":"10.1097\/00004770-200406000-00014","article-title":"Comparison of hand stainless steel and nickel titanium rotary instrumentation: a clinical study","volume":"30","author":"Sch\u00e4fer","year":"2004","journal-title":"J Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib3","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1177\/00220345750540014301","article-title":"Potential applications of certain nickel-titanium (nitinol) alloys","volume":"54","author":"Civjan","year":"1975","journal-title":"J Dent Res"},{"issue":"suppl 1","key":"10.1016\/j.joen.2025.04.008_bib4","doi-asserted-by":"crossref","first-page":"e67","DOI":"10.1590\/1807-3107bor-2018.vol32.0067","article-title":"Nickel-titanium instruments in endodontics: a concise review of the state of the art","volume":"32","author":"Gavini","year":"2018","journal-title":"Braz Oral Res"},{"key":"10.1016\/j.joen.2025.04.008_bib5","doi-asserted-by":"crossref","first-page":"716","DOI":"10.1097\/00004770-200210000-00009","article-title":"Fatigue and mechanical properties of nickel-titanium endodontic instruments","volume":"28","author":"Kuhn","year":"2002","journal-title":"J Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib6","doi-asserted-by":"crossref","first-page":"161","DOI":"10.1097\/00004770-200003000-00008","article-title":"Defects in rotary nickel-titanium files after clinical use","volume":"26","author":"Sattapan","year":"2000","journal-title":"J Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib7","doi-asserted-by":"crossref","first-page":"372","DOI":"10.1111\/aej.12484","article-title":"Clinical fracture incidence of rotary and reciprocating NiTi files: a systematic review and meta-regression","volume":"47","author":"Gomes","year":"2021","journal-title":"Aust Endod J"},{"key":"10.1016\/j.joen.2025.04.008_bib8","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1016\/j.joen.2015.10.004","article-title":"Torsional and cyclic fatigue resistance of a new nickel-titanium instrument manufactured by electrical discharge machining","volume":"42","author":"Pedull\u00e0","year":"2016","journal-title":"J Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib9","doi-asserted-by":"crossref","first-page":"1865","DOI":"10.1007\/s00784-017-2295-8","article-title":"Cyclic fatigue and torsional strength of three different thermally treated reciprocating nickel-titanium instruments","volume":"22","author":"Alcalde","year":"2018","journal-title":"Clin Oral Investig"},{"key":"10.1016\/j.joen.2025.04.008_bib10","doi-asserted-by":"crossref","first-page":"1193","DOI":"10.1016\/j.joen.2009.05.027","article-title":"Usage parameters of nickel-titanium rotary instruments: a survey of endodontists in the United States","volume":"35","author":"Bird","year":"2009","journal-title":"J Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib11","doi-asserted-by":"crossref","first-page":"864","DOI":"10.2174\/1745017901814010864","article-title":"Separation of nickel-titanium rotary and reciprocating instruments: a mini-review of clinical studies","volume":"12","author":"Coelho","year":"2018","journal-title":"Open Dent J"},{"key":"10.1016\/j.joen.2025.04.008_bib12","doi-asserted-by":"crossref","first-page":"e199","DOI":"10.4317\/jced.50735","article-title":"Failure of ProTaper rotary Ni-Ti instruments used by undergraduate students","volume":"4","author":"Garc\u00eda-Font","year":"2012","journal-title":"J Clin Exp Dent"},{"key":"10.1016\/j.joen.2025.04.008_bib13","doi-asserted-by":"crossref","first-page":"1635","DOI":"10.1002\/jemt.24399","article-title":"Cyclic and torsional fatigue resistance of a new rotary file on a rotary and reciprocating motion","volume":"86","author":"S\u00f3","year":"2023","journal-title":"Microsc Res Tech"},{"key":"10.1016\/j.joen.2025.04.008_bib14","doi-asserted-by":"crossref","first-page":"1186","DOI":"10.1016\/j.joen.2017.03.008","article-title":"Cyclic and torsional fatigue resistance of reciprocating single files manufactured by different nickel-titanium alloys","volume":"43","author":"Alcalde","year":"2017","journal-title":"J Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib15","doi-asserted-by":"crossref","first-page":"541","DOI":"10.1016\/j.joen.2011.11.014","article-title":"Cyclic fatigue and torsional resistance of two new nickel-titanium instruments used in reciprocation motion: Reciproc versus WaveOne","volume":"38","author":"Kim","year":"2012","journal-title":"J Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib16","doi-asserted-by":"crossref","first-page":"411","DOI":"10.1002\/sca.21134","article-title":"SEM analysis of defects and wear on Ni-Ti rotary instruments","volume":"36","author":"Arantes","year":"2014","journal-title":"Scanning"},{"key":"10.1016\/j.joen.2025.04.008_bib17","doi-asserted-by":"crossref","first-page":"1088","DOI":"10.1111\/iej.12924","article-title":"New thermomechanically treated NiTi alloys - a review","volume":"51","author":"Zupanc","year":"2018","journal-title":"Int Endod J"},{"key":"10.1016\/j.joen.2025.04.008_bib18","doi-asserted-by":"crossref","first-page":"E60","DOI":"10.1016\/j.tripleo.2009.08.009","article-title":"Influence of size and taper of artificial canals on the trajectory of NiTi rotary instruments in cyclic fatigue studies","volume":"109","author":"Plotino","year":"2010","journal-title":"Oral Surg Oral Med Oral Pathol Oral Radiol Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib19","doi-asserted-by":"crossref","first-page":"e25","DOI":"10.5395\/rde.2020.45.e25","article-title":"Influence of autoclave sterilization procedures on the cyclic fatigue resistance of heat-treated nickel-titanium instruments: a systematic review","volume":"45","author":"Silva","year":"2020","journal-title":"Restor Dent Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib20","doi-asserted-by":"crossref","DOI":"10.1155\/2020\/8386215","article-title":"Laboratory rational of changes in the crystal lattice of nickel-titanium endodontic rotary files in autoclaving","volume":"2020","author":"Khabadze","year":"2020","journal-title":"Int J Dent"},{"key":"10.1016\/j.joen.2025.04.008_bib21","doi-asserted-by":"crossref","first-page":"985","DOI":"10.1016\/j.joen.2022.05.007","article-title":"What meaningful information are the instruments mechanical testing giving us? A comprehensive review","volume":"48","author":"Martins","year":"2022","journal-title":"J Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib22","doi-asserted-by":"crossref","DOI":"10.1590\/1807-3107bor-2022.vol36.0085","article-title":"Effect of nickel-titanium alloys on root canal preparation and on mechanical properties of rotary instruments","volume":"36","author":"Vivan","year":"2022","journal-title":"Braz Oral Res"},{"key":"10.1016\/j.joen.2025.04.008_bib23","doi-asserted-by":"crossref","first-page":"1697","DOI":"10.52586\/5062","article-title":"Influence of sterilization procedures on the physical and mechanical properties of rotating endodontic instruments: a systematic review and network meta-analysis","volume":"26","author":"Dioguardi","year":"2021","journal-title":"Front Biosci (Landmark Ed)"},{"key":"10.1016\/j.joen.2025.04.008_bib24","doi-asserted-by":"crossref","first-page":"1572","DOI":"10.1016\/j.joen.2011.07.008","article-title":"Comparison of autoclaving effects on torsional deformation and fracture resistance of three innovative endodontic file systems","volume":"37","author":"Casper","year":"2011","journal-title":"J Endod"},{"key":"10.1016\/j.joen.2025.04.008_bib25","doi-asserted-by":"crossref","first-page":"990","DOI":"10.1111\/iej.12550","article-title":"Effect of autoclave sterilization on the cyclic fatigue resistance of thermally treated nickel-titanium instruments","volume":"49","author":"Zhao","year":"2016","journal-title":"Int Endod J"},{"key":"10.1016\/j.joen.2025.04.008_bib26","doi-asserted-by":"crossref","first-page":"2190","DOI":"10.3390\/ma12132190","article-title":"Effects of hot sterilization on torsional properties of endodontic instruments: systematic review with meta-analysis","volume":"12","author":"Dioguardi","year":"2019","journal-title":"Materials (Basel)"},{"key":"10.1016\/j.joen.2025.04.008_bib27","doi-asserted-by":"crossref","first-page":"1427","DOI":"10.1111\/iej.13182","article-title":"A critical appraisal of studies on cyclic fatigue resistance of engine-driven endodontic instruments","volume":"52","author":"Hlsmann","year":"2019","journal-title":"Int Endod J"},{"key":"10.1016\/j.joen.2025.04.008_bib28","doi-asserted-by":"crossref","first-page":"192","DOI":"10.1016\/0030-4220(86)90186-6","article-title":"The effects of cyclical axial motion on rotary endodontic instrument fatigue","volume":"61","author":"Dederich","year":"1986","journal-title":"Oral Surg Oral Med Oral Pathol"},{"key":"10.1016\/j.joen.2025.04.008_bib29","doi-asserted-by":"crossref","first-page":"207","DOI":"10.1016\/j.jds.2017.12.002","article-title":"Evaluation of dynamic and static torsional resistances of nickel-titanium rotary instruments","volume":"13","author":"Abu-Tahun","year":"2018","journal-title":"J Dent Sci"},{"key":"10.1016\/j.joen.2025.04.008_bib30","doi-asserted-by":"crossref","first-page":"729","DOI":"10.1590\/S0103-64402012000600018","article-title":"Dental students' perceptions about the endodontic treatments performed using NiTi rotary instruments and hand stainless steel files","volume":"23","author":"Martins","year":"2012","journal-title":"Braz Dent J"}],"container-title":["Journal of Endodontics"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0099239925001943?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0099239925001943?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,7,1]],"date-time":"2025-07-01T22:37:07Z","timestamp":1751409427000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0099239925001943"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2025,7]]},"references-count":30,"journal-issue":{"issue":"7","published-print":{"date-parts":[[2025,7]]}},"alternative-id":["S0099239925001943"],"URL":"https:\/\/doi.org\/10.1016\/j.joen.2025.04.008","relation":{},"ISSN":["0099-2399"],"issn-type":[{"value":"0099-2399","type":"print"}],"subject":[],"published":{"date-parts":[[2025,7]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Impact of Repeated Use on Cyclic and Torsional Fatigue of 3 Rotary Files: Implications for Clinical Safety","name":"articletitle","label":"Article Title"},{"value":"Journal of Endodontics","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.joen.2025.04.008","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2025 American Association of Endodontists.","name":"copyright","label":"Copyright"}]}}