Root and canal symmetry in the mandibular anterior teeth of patients attending a dental clinic: CBCT study

Detalhes bibliográficos
Autor(a) principal: KAYAOGLU,Guven
Data de Publicação: 2015
Outros Autores: PEKER,Ilkay, GUMUSOK,Mustafa, SARIKIR,Cigdem, KAYADUGUN,Aylin, UCOK,Ozlem
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Oral Research
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242015000100283
Resumo: The aims of this study were to evaluate the number of roots/root canals in the mandibular anterior teeth of a Turkish population, to assess the relationship between gender or age and the frequency of two canals in a single root, and to determine the symmetry in root/root canal numbers between contralateral sides among patients. Cone-beam computed tomography images (n = 1128; 6253 teeth) taken at the Department of Dentomaxillofacial Radiology of the Faculty of Dentistry of Gazi University were examined by three observers and a supervisor, all of whom were blinded to patient gender and age. Axial, sagittal, and cross-sectional slices with a thickness of 1 mm were used. Numbers of roots and canals for each type of tooth were recorded. Most teeth had a single root and single root canal. Roots with two canals were more frequent in the incisors (14.9%, 17.2%, and 6.1% of the central incisors, lateral incisors, and canines, respectively). Teeth with two roots were more frequent in the canines (3.1%vs. 0% or 0.1%). Females more often had canines with double root canals (p < 0.001). When at least one tooth had two root canals, bilateral symmetry between contralateral teeth was found in 45.0%, 29.0%, and 28.0% of cases for central incisors, lateral incisors, and canines, respectively. Patients older than 56 years had fewer teeth with double root canals (p ≤ 0.001). A small proportion of the mandibular anterior teeth had two roots or root canals. Double root canals were mostly unilateral. Age and gender were associated with the number of root canals.
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spelling Root and canal symmetry in the mandibular anterior teeth of patients attending a dental clinic: CBCT studyAnatomyEndodonticsPrevalenceRadiographyThe aims of this study were to evaluate the number of roots/root canals in the mandibular anterior teeth of a Turkish population, to assess the relationship between gender or age and the frequency of two canals in a single root, and to determine the symmetry in root/root canal numbers between contralateral sides among patients. Cone-beam computed tomography images (n = 1128; 6253 teeth) taken at the Department of Dentomaxillofacial Radiology of the Faculty of Dentistry of Gazi University were examined by three observers and a supervisor, all of whom were blinded to patient gender and age. Axial, sagittal, and cross-sectional slices with a thickness of 1 mm were used. Numbers of roots and canals for each type of tooth were recorded. Most teeth had a single root and single root canal. Roots with two canals were more frequent in the incisors (14.9%, 17.2%, and 6.1% of the central incisors, lateral incisors, and canines, respectively). Teeth with two roots were more frequent in the canines (3.1%vs. 0% or 0.1%). Females more often had canines with double root canals (p < 0.001). When at least one tooth had two root canals, bilateral symmetry between contralateral teeth was found in 45.0%, 29.0%, and 28.0% of cases for central incisors, lateral incisors, and canines, respectively. Patients older than 56 years had fewer teeth with double root canals (p ≤ 0.001). A small proportion of the mandibular anterior teeth had two roots or root canals. Double root canals were mostly unilateral. Age and gender were associated with the number of root canals.Sociedade Brasileira de Pesquisa Odontológica - SBPqO2015-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242015000100283Brazilian Oral Research v.29 n.1 2015reponame:Brazilian Oral Researchinstname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)instacron:SBPQO10.1590/1807-3107BOR-2015.vol29.0090info:eu-repo/semantics/openAccessKAYAOGLU,GuvenPEKER,IlkayGUMUSOK,MustafaSARIKIR,CigdemKAYADUGUN,AylinUCOK,Ozlemeng2018-09-17T00:00:00Zoai:scielo:S1806-83242015000100283Revistahttps://www.scielo.br/j/bor/https://old.scielo.br/oai/scielo-oai.phppob@edu.usp.br||bor@sbpqo.org.br1807-31071806-8324opendoar:2018-09-17T00:00Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)false
dc.title.none.fl_str_mv Root and canal symmetry in the mandibular anterior teeth of patients attending a dental clinic: CBCT study
title Root and canal symmetry in the mandibular anterior teeth of patients attending a dental clinic: CBCT study
spellingShingle Root and canal symmetry in the mandibular anterior teeth of patients attending a dental clinic: CBCT study
KAYAOGLU,Guven
Anatomy
Endodontics
Prevalence
Radiography
title_short Root and canal symmetry in the mandibular anterior teeth of patients attending a dental clinic: CBCT study
title_full Root and canal symmetry in the mandibular anterior teeth of patients attending a dental clinic: CBCT study
title_fullStr Root and canal symmetry in the mandibular anterior teeth of patients attending a dental clinic: CBCT study
title_full_unstemmed Root and canal symmetry in the mandibular anterior teeth of patients attending a dental clinic: CBCT study
title_sort Root and canal symmetry in the mandibular anterior teeth of patients attending a dental clinic: CBCT study
author KAYAOGLU,Guven
author_facet KAYAOGLU,Guven
PEKER,Ilkay
GUMUSOK,Mustafa
SARIKIR,Cigdem
KAYADUGUN,Aylin
UCOK,Ozlem
author_role author
author2 PEKER,Ilkay
GUMUSOK,Mustafa
SARIKIR,Cigdem
KAYADUGUN,Aylin
UCOK,Ozlem
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv KAYAOGLU,Guven
PEKER,Ilkay
GUMUSOK,Mustafa
SARIKIR,Cigdem
KAYADUGUN,Aylin
UCOK,Ozlem
dc.subject.por.fl_str_mv Anatomy
Endodontics
Prevalence
Radiography
topic Anatomy
Endodontics
Prevalence
Radiography
description The aims of this study were to evaluate the number of roots/root canals in the mandibular anterior teeth of a Turkish population, to assess the relationship between gender or age and the frequency of two canals in a single root, and to determine the symmetry in root/root canal numbers between contralateral sides among patients. Cone-beam computed tomography images (n = 1128; 6253 teeth) taken at the Department of Dentomaxillofacial Radiology of the Faculty of Dentistry of Gazi University were examined by three observers and a supervisor, all of whom were blinded to patient gender and age. Axial, sagittal, and cross-sectional slices with a thickness of 1 mm were used. Numbers of roots and canals for each type of tooth were recorded. Most teeth had a single root and single root canal. Roots with two canals were more frequent in the incisors (14.9%, 17.2%, and 6.1% of the central incisors, lateral incisors, and canines, respectively). Teeth with two roots were more frequent in the canines (3.1%vs. 0% or 0.1%). Females more often had canines with double root canals (p < 0.001). When at least one tooth had two root canals, bilateral symmetry between contralateral teeth was found in 45.0%, 29.0%, and 28.0% of cases for central incisors, lateral incisors, and canines, respectively. Patients older than 56 years had fewer teeth with double root canals (p ≤ 0.001). A small proportion of the mandibular anterior teeth had two roots or root canals. Double root canals were mostly unilateral. Age and gender were associated with the number of root canals.
publishDate 2015
dc.date.none.fl_str_mv 2015-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242015000100283
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1807-3107BOR-2015.vol29.0090
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Pesquisa Odontológica - SBPqO
publisher.none.fl_str_mv Sociedade Brasileira de Pesquisa Odontológica - SBPqO
dc.source.none.fl_str_mv Brazilian Oral Research v.29 n.1 2015
reponame:Brazilian Oral Research
instname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)
instacron:SBPQO
instname_str Sociedade Brasileira de Pesquisa Odontológica (SBPqO)
instacron_str SBPQO
institution SBPQO
reponame_str Brazilian Oral Research
collection Brazilian Oral Research
repository.name.fl_str_mv Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)
repository.mail.fl_str_mv pob@edu.usp.br||bor@sbpqo.org.br
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