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Wear of the Primary Wave One single file when shaping vestibular root canals of first maxillary molar

dc.contributor.authorAracena D.
dc.contributor.authorBorie E.
dc.contributor.authorBetancourt P.
dc.contributor.authorAracena A.
dc.contributor.authorGuzmán M.
dc.date.accessioned2020-09-02T22:12:21Z
dc.date.available2020-09-02T22:12:21Z
dc.date.issued2017
dc.identifier10.4317/jced.53384
dc.identifier.citation9, 3, e368-e371
dc.identifier.issn19895488
dc.identifier.urihttps://hdl.handle.net/20.500.12728/3574
dc.descriptionBackground: It is very important for a clinician to know the increased wear of mechanized files when establishing endodontic therapy. The aim of this study was to check the wear of the Primary WaveOne file upon shaping two, four and six maxillary molar vestibular canals. Material and Methods: The deterioration of 40 files, divided into four groups, was evaluated microscopically: group 1, control (unused); group 2, two canals; group 3, four canals; and group 4, six canals. After instrumentation, the files were embedded in resin and sectioned at their apical third into three equal parts. To analyze the wear of edges in the different sections, AutoCAD software was used and analysis of variance (ANOVA) was then performed to compare the mean rake angles. Results: The files with two and four uses showed slight wear, whereas those with six applications showed significant wear (p < 0.05). Conclusions: Primary WaveOne files can be used in up to four root canals without their edges losing effectiveness. © Medicina Oral S. L. C.I.F. B 96689336.
dc.language.isoen
dc.publisherMedicina Oral S.L.
dc.subjectFiles wear
dc.subjectReciprocating motion
dc.subjectShaping capacity
dc.subjectWaveOne
dc.titleWear of the Primary Wave One single file when shaping vestibular root canals of first maxillary molar
dc.typeArticle


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