Prevalence of second canal in the mesiobuccal root of permanent maxillary molars from a Turkish subpopulation: a cone-beam computed tomography study

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dc.contributor.authorMagat, G.
dc.contributor.authorHakbilen, S.
dc.date.accessioned2024-02-23T14:41:49Z
dc.date.available2024-02-23T14:41:49Z
dc.date.issued2019
dc.departmentNEÜen_US
dc.description.abstractBackground: Permanent maxillary molar teeth have the most complex root and canal systems. This study aimed to determine the frequency and the localisation of secondary mesiobuccal canal (MB2) in the mesiobuccal roots of permanent maxillary molars in a Turkish subpopulation using cone-beam computed tomography (CBCT) and compare them by different age groups and gender. Materials and methods: In this retrospective study, a total of 800 maxillary molar teeth in 200 subjects were investigated. The distances between canals were calculated from the centre point of the MB2 canal (PMB2) to the centre point of the mesiobuccal canal (PMB1) and the centre point of the palatal canal (PP). Results: The incidence of MB2 canals was found to be 33.5% (23.2% in females, 43.6% in males) in 200 subjects. A significant difference was found between age groups and genders in terms of the frequency of MB2 (p < 0.05). The distances between PMB1-PMB2 were 2.95 +/- 0.58 mm, 3.08 +/- 0.67 mm for 1MM and 2MM, respectively. For 1MM and 2MM, the averages of PMB2-PP distances were 5.81 +/- 1.09 mm and 5.55 +/- 1.09 mm, respectively. The contralateral formation of the MB2 canals was 90.5% (16, 26) in the first molars and 93.9% in the second molars (17, 27). The contingency rate in the first quadrant was 86.0% (16, 17) and 83.5% (26, 27) in the second quadrant. Conclusions: It is important for the clinician to know the high probability of finding the MB2 canal in the maxillary first and second molars. CBCT imaging can facilitate the clinician to detect complex and variable root canal anatomy.en_US
dc.identifier.doi10.5603/FM.a2018.0092
dc.identifier.endpage358en_US
dc.identifier.issn0015-5659
dc.identifier.issn1644-3284
dc.identifier.issue2en_US
dc.identifier.pmid30299533en_US
dc.identifier.scopus2-s2.0-85067276795en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage351en_US
dc.identifier.urihttps://doi.org/10.5603/FM.a2018.0092
dc.identifier.urihttps://hdl.handle.net/20.500.12452/17023
dc.identifier.volume78en_US
dc.identifier.wosWOS:000469835600015en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.indekslendigikaynakPubMeden_US
dc.language.isoenen_US
dc.publisherVia Medicaen_US
dc.relation.ispartofFolia Morphologicaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectMaxillary Molarsen_US
dc.subjectSecondary Mesiobuccal Canalen_US
dc.subjectCone-Beam Computed Tomographyen_US
dc.titlePrevalence of second canal in the mesiobuccal root of permanent maxillary molars from a Turkish subpopulation: a cone-beam computed tomography studyen_US
dc.typeArticleen_US

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