Brushing motion caused no microcracks: a micro-computed tomography study

dc.authorid0000-0001-5676-0293
dc.contributor.authorYanık, Deniz
dc.contributor.authorÖzel, Şelale
dc.contributor.authorDağlı Taşman Cömert, Fügen
dc.date.accessioned2025-06-02T06:00:08Z
dc.date.available2025-06-02T06:00:08Z
dc.date.issued2025
dc.departmentFakülteler, Diş Hekimliği Fakültesi, Ağız, Diş, Çene Radyolojisi Ana Bilim Dalı
dc.description.abstractObjective: We evaluated the effect of brushing motion on microcrack formation in round distal canals after using multi-file rotary(MFR), single-file rotary(SFR), and single-file reciprocation(SFRc) systems via micro-computed tomography(micro-CT). Materials and methods: Thirty-six mandibular molars were used. Samples were allocated according to files and preparation patterns (n = 12); pecking (P) and brushing (B): Group-MFR-P, Group-MFR-B, Group-SFRc-P, Group-SFRc-B, Group-SFR-P, Group-SFR-B. MFR was ProTaper Next, SFR was TruNatomy, and SFRc was WaveOne Gold. Mesial and distal were prepared using pecking motion, and additional brushing motion. Brushing motions were performed after the pecking motions with 6 strokes. Pre-and-post-instrumentation scans were obtained. Wilcoxon, Krukal-Wallis, and Mann-Whitney-U were performed. Results: No differences were between pre-and-post-instrumentation scans (p > 0.05). Post-instrumentation microcracks were not different in Group MFR-P and Group MFR-B, Group SFRc-P and Group SFRc-B, Group SFR-P and Group SFR-B (p > 0.05). Conclusion: The brushing motion followed by the pecking motion did not cause microcracks. None of the file systems examined in the study induced microcracks.
dc.identifier.citationYanık, D., Özel, Ş., & Dağlı Taşman Cömert, F. (2025). Brushing motion caused no microcracks: a micro-computed tomography study. Clinical Oral Investigations, 29(3), 173.
dc.identifier.doi10.1007/s00784-025-06253-0
dc.identifier.issn1432-6981
dc.identifier.issn1436-3771
dc.identifier.issue3
dc.identifier.pmid40063146
dc.identifier.scopus2-s2.0-86000799485
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://hdl.handle.net/20.500.12939/5760
dc.identifier.volume29
dc.identifier.wosWOS:001441101000004
dc.identifier.wosqualityQ1
dc.indekslendigikaynakPubMed
dc.institutionauthorÖzel, Şelale
dc.institutionauthorid0000-0002-7399-1074
dc.language.isoen
dc.relation.ispartofClinical Oral Investigations
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectBrushing motion
dc.subjectDentinal defects
dc.subjectEndodontics
dc.subjectMicro-CT
dc.subjectMicrocrack
dc.subjectReciprocating motion
dc.titleBrushing motion caused no microcracks: a micro-computed tomography study
dc.typeArticle

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