Accuracy of Cone-Beam Computed Tomography in Measuring the Thickness of Radicular Dentin

Detalhes bibliográficos
Autor(a) principal: Bunn,Daiana Lopes
Data de Publicação: 2020
Outros Autores: Corrêa,Márcio, Dutra,Kamile Leonardi, Schimdt,Tamer Ferreira, Teixeira,Cleonice da Silveira, Garcia,Lucas da Fonseca Roberti, Bortoluzzi,Eduardo Antunes
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Dental Journal
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402020000500516
Resumo: Abstract The purpose of this study was to evaluate the accuracy of Cone-Beam Computed Tomography (CBCT) in measuring radicular dentin thickness focused on intraradicular post placement planning treatment. Ten single-rooted human premolars were selected. The teeth were divided into three segments (cervical, middle and apical). The coronal face of the apical and middle sections was selected for the dentin thickness assessment; which was measured from the external root surface to the root canal wall, on the buccal, lingual, mesial, and distal surfaces of each tooth. In situ anatomical measurement was the reference standard, and the corresponding axial CBCT imaging were evaluated by the i-CAT software. The one-way ANOVA test and the Bonferroni post hoc test were applied to compare the groups (p>0.05). CBCT imaging measurements (p=0.003) overestimated the radicular dentin thickness compared to the reference standard. Descriptive analysis showed that the greatest difference between the reference standard and the tomographic measurement means were 0.20 mm. One-way ANOVA test found the statistical significant difference among group’s measurements. Bonferroni correction demonstrated statistically significant difference only related lingual surface for the CBCT imaging measurements. CBCT imaging measurements overestimated the radicular dentin thickness. However, the measurement difference was clinically acceptable.
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spelling Accuracy of Cone-Beam Computed Tomography in Measuring the Thickness of Radicular Dentinendodonticscone-beam computed tomographydentindiagnostic accuracyAbstract The purpose of this study was to evaluate the accuracy of Cone-Beam Computed Tomography (CBCT) in measuring radicular dentin thickness focused on intraradicular post placement planning treatment. Ten single-rooted human premolars were selected. The teeth were divided into three segments (cervical, middle and apical). The coronal face of the apical and middle sections was selected for the dentin thickness assessment; which was measured from the external root surface to the root canal wall, on the buccal, lingual, mesial, and distal surfaces of each tooth. In situ anatomical measurement was the reference standard, and the corresponding axial CBCT imaging were evaluated by the i-CAT software. The one-way ANOVA test and the Bonferroni post hoc test were applied to compare the groups (p>0.05). CBCT imaging measurements (p=0.003) overestimated the radicular dentin thickness compared to the reference standard. Descriptive analysis showed that the greatest difference between the reference standard and the tomographic measurement means were 0.20 mm. One-way ANOVA test found the statistical significant difference among group’s measurements. Bonferroni correction demonstrated statistically significant difference only related lingual surface for the CBCT imaging measurements. CBCT imaging measurements overestimated the radicular dentin thickness. However, the measurement difference was clinically acceptable.Fundação Odontológica de Ribeirão Preto2020-09-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402020000500516Brazilian Dental Journal v.31 n.5 2020reponame:Brazilian Dental Journalinstname:Fundação Odontológica de Ribeirão Preto (FUNORP)instacron:FUNORP10.1590/0103-6440202002938info:eu-repo/semantics/openAccessBunn,Daiana LopesCorrêa,MárcioDutra,Kamile LeonardiSchimdt,Tamer FerreiraTeixeira,Cleonice da SilveiraGarcia,Lucas da Fonseca RobertiBortoluzzi,Eduardo Antuneseng2020-10-29T00:00:00Zoai:scielo:S0103-64402020000500516Revistahttps://www.scielo.br/j/bdj/https://old.scielo.br/oai/scielo-oai.phpbdj@forp.usp.br||sergio@fosjc.unesp.br1806-47600103-6440opendoar:2020-10-29T00:00Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)false
dc.title.none.fl_str_mv Accuracy of Cone-Beam Computed Tomography in Measuring the Thickness of Radicular Dentin
title Accuracy of Cone-Beam Computed Tomography in Measuring the Thickness of Radicular Dentin
spellingShingle Accuracy of Cone-Beam Computed Tomography in Measuring the Thickness of Radicular Dentin
Bunn,Daiana Lopes
endodontics
cone-beam computed tomography
dentin
diagnostic accuracy
title_short Accuracy of Cone-Beam Computed Tomography in Measuring the Thickness of Radicular Dentin
title_full Accuracy of Cone-Beam Computed Tomography in Measuring the Thickness of Radicular Dentin
title_fullStr Accuracy of Cone-Beam Computed Tomography in Measuring the Thickness of Radicular Dentin
title_full_unstemmed Accuracy of Cone-Beam Computed Tomography in Measuring the Thickness of Radicular Dentin
title_sort Accuracy of Cone-Beam Computed Tomography in Measuring the Thickness of Radicular Dentin
author Bunn,Daiana Lopes
author_facet Bunn,Daiana Lopes
Corrêa,Márcio
Dutra,Kamile Leonardi
Schimdt,Tamer Ferreira
Teixeira,Cleonice da Silveira
Garcia,Lucas da Fonseca Roberti
Bortoluzzi,Eduardo Antunes
author_role author
author2 Corrêa,Márcio
Dutra,Kamile Leonardi
Schimdt,Tamer Ferreira
Teixeira,Cleonice da Silveira
Garcia,Lucas da Fonseca Roberti
Bortoluzzi,Eduardo Antunes
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Bunn,Daiana Lopes
Corrêa,Márcio
Dutra,Kamile Leonardi
Schimdt,Tamer Ferreira
Teixeira,Cleonice da Silveira
Garcia,Lucas da Fonseca Roberti
Bortoluzzi,Eduardo Antunes
dc.subject.por.fl_str_mv endodontics
cone-beam computed tomography
dentin
diagnostic accuracy
topic endodontics
cone-beam computed tomography
dentin
diagnostic accuracy
description Abstract The purpose of this study was to evaluate the accuracy of Cone-Beam Computed Tomography (CBCT) in measuring radicular dentin thickness focused on intraradicular post placement planning treatment. Ten single-rooted human premolars were selected. The teeth were divided into three segments (cervical, middle and apical). The coronal face of the apical and middle sections was selected for the dentin thickness assessment; which was measured from the external root surface to the root canal wall, on the buccal, lingual, mesial, and distal surfaces of each tooth. In situ anatomical measurement was the reference standard, and the corresponding axial CBCT imaging were evaluated by the i-CAT software. The one-way ANOVA test and the Bonferroni post hoc test were applied to compare the groups (p>0.05). CBCT imaging measurements (p=0.003) overestimated the radicular dentin thickness compared to the reference standard. Descriptive analysis showed that the greatest difference between the reference standard and the tomographic measurement means were 0.20 mm. One-way ANOVA test found the statistical significant difference among group’s measurements. Bonferroni correction demonstrated statistically significant difference only related lingual surface for the CBCT imaging measurements. CBCT imaging measurements overestimated the radicular dentin thickness. However, the measurement difference was clinically acceptable.
publishDate 2020
dc.date.none.fl_str_mv 2020-09-01
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=S0103-64402020000500516
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-64402020000500516
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0103-6440202002938
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 Fundação Odontológica de Ribeirão Preto
publisher.none.fl_str_mv Fundação Odontológica de Ribeirão Preto
dc.source.none.fl_str_mv Brazilian Dental Journal v.31 n.5 2020
reponame:Brazilian Dental Journal
instname:Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron:FUNORP
instname_str Fundação Odontológica de Ribeirão Preto (FUNORP)
instacron_str FUNORP
institution FUNORP
reponame_str Brazilian Dental Journal
collection Brazilian Dental Journal
repository.name.fl_str_mv Brazilian Dental Journal - Fundação Odontológica de Ribeirão Preto (FUNORP)
repository.mail.fl_str_mv bdj@forp.usp.br||sergio@fosjc.unesp.br
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