Assessment of the canal anatomy of the premolar teeth in a selected Turkish population: A cone-beam computed tomography study

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dc.authorid0000-0003-2631-3286
dc.authorid0000-0002-0308-9579
dc.authorid0000-0001-8656-7101
dc.contributor.authorErkan, Erhan
dc.contributor.authorOlcay, Keziban
dc.contributor.authorEyüboğlu, Tan Fırat
dc.contributor.authorŞener, Elif
dc.contributor.authorGündoğar, Mustafa
dc.date.accessioned2023-07-06T08:32:27Z
dc.date.available2023-07-06T08:32:27Z
dc.date.issued2023
dc.departmentİstanbul Medipol Üniversitesi, Diş Hekimliği Fakültesi, Endodonti Ana Bilim Dalı
dc.description.abstractBackgroundTeeth may have additional roots and a different number of root canals. Overlooked root canals may cause endodontic failure. The aim of this study was to investigate the prevalence of root canals and the number of roots of premolars in a selected Turkish population.Materials and methodsA total of 2,570 teeth from 1,438 patients were evaluated. The cone-beam computed tomography scans of 1,055 maxillary and 1,515 mandibular premolars were examined.ResultsType IV root canal morphology was observed most frequently in maxillary first premolars (77%), and the rates of single and double channel formations were very similar (51% and 49%, respectively). Of the second maxillary premolars, 57.4% had Type I morphology, and 89.9% of the teeth were single-rooted, while 68.6% had a single root canal. The most common formation was Type I (85%) among mandibular first premolars, and a single root was observed in 95.6% of these teeth. In addition, 87% of the mandibular first premolars had a single root canal. The second mandibular premolars mostly had Type I (95.4%) formation, and 99.3% of the teeth were single-rooted, while 96.9% had a single root canal.ConclusionAccording to our findings, 51% of maxillary first premolars had a single root, 79.4% had two root canals, and 77% had Type IV (77%) formation. Maxillary second premolars mostly had Type I formation. In addition, a single root and single root canal formation were most common. Mandibular first premolars generally had a single root and single root canal formation, but 13% had two root canals, and 6.4% had Type V formation. More than 95% of mandibular second premolars had Type I formation.
dc.identifier.citationErkan, E., Olcay, K., Eyüboğlu, T. F., Şener, E. ve Gündoğar, M. (2023). Assessment of the canal anatomy of the premolar teeth in a selected Turkish population: A cone-beam computed tomography study. BMC Oral Health, 23(1). https://dx.doi.org/10.1186/s12903-023-03107-7
dc.identifier.doi10.1186/s12903-023-03107-7
dc.identifier.issn1472-6831
dc.identifier.issue1
dc.identifier.pmid37337200
dc.identifier.scopus2-s2.0-85162270680
dc.identifier.scopusqualityQ1
dc.identifier.urihttps://dx.doi.org/10.1186/s12903-023-03107-7
dc.identifier.urihttps://hdl.handle.net/20.500.12511/11152
dc.identifier.volume23
dc.identifier.wos001008679200001en_US
dc.identifier.wosqualityQ2
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.indekslendigikaynakPubMed
dc.institutionauthorErkan, Erhan
dc.institutionauthorEyüboğlu, Tan Fırat
dc.institutionauthorGündoğar, Mustafa
dc.language.isoen
dc.publisherBMC
dc.relation.ispartofBMC Oral Healthen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsAttribution 4.0 International*
dc.rightsinfo:eu-repo/semantics/openAccess
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/*
dc.subjectMaxillary Premolars
dc.subjectMandibular Premolars
dc.subjectCone-Beam CT
dc.subjectRoot Canal Morphology
dc.titleAssessment of the canal anatomy of the premolar teeth in a selected Turkish population: A cone-beam computed tomography study
dc.typeArticle

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