Prevalence of untreated second canal in the mesiobuccal root of maxillary molars and its association with apical periodontitis: A cone beam computed tomography study
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Publication Date: | 2021 |
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Format: | Article |
Language: | eng |
Source: | Research, Society and Development |
Download full: | https://rsdjournal.org/index.php/rsd/article/view/12906 |
Summary: | This study aimed to evaluate the prevalence of mesiobuccal 2(MB2) canals not located/treated in maxillary molars and correlated their non-treatment with the presence of periradicular lesion. The study was conducted on 180 cone beam computed tomography (CBCT) scans. The 180 examinations added up to 210 teeth analyzed (140 maxillary first molars and 70 maxillary second molars). The presence of non-located/treated MB2 canals and periapical lesions in the mesiobucal(MB) root was identified by observation of the axial and subsequently of sagittal and coronal slices. Among the 210 teeth evaluated, 91.4% (n=192) had MB2 canal, while 8.6% (n=18) did not have this canal. In the first molars with presence of MB2 (n=133), periapical lesion was observed in 85.0% (n=113). Among the second molars with presence of MB2 (n=59), periapical lesion was observed in 72.9% (n=43). The presence of periapical lesion in the MB root was related to the non-location/treatment of the MB2 canal and was higher when it was an independent canal. |
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Prevalence of untreated second canal in the mesiobuccal root of maxillary molars and its association with apical periodontitis: A cone beam computed tomography studyPrevalencia del segundo canal no tratado en la raíz mesial maxilar de los molares superiores y su asociación con periodontitis apical: un estudio utilizando tomografía computarizada de haz cónicoPrevalência de segundo canal não tratado na raiz mésio vestibular de molares superiores e sua associação com periodontite apical: um estudo em tomografia computadorizada de feixe cônicoCone beam computed tomographyPeriapical periodontitisRoot canal therapyEndodontics.Tomografía computarizada de haz cónicoTratamiento del conducto radicularPeriodontitis periapicalEndodoncia.Tomografia computadorizada de feixe cônicoEndodontiaTratamento do canal radicularEndodontia.This study aimed to evaluate the prevalence of mesiobuccal 2(MB2) canals not located/treated in maxillary molars and correlated their non-treatment with the presence of periradicular lesion. The study was conducted on 180 cone beam computed tomography (CBCT) scans. The 180 examinations added up to 210 teeth analyzed (140 maxillary first molars and 70 maxillary second molars). The presence of non-located/treated MB2 canals and periapical lesions in the mesiobucal(MB) root was identified by observation of the axial and subsequently of sagittal and coronal slices. Among the 210 teeth evaluated, 91.4% (n=192) had MB2 canal, while 8.6% (n=18) did not have this canal. In the first molars with presence of MB2 (n=133), periapical lesion was observed in 85.0% (n=113). Among the second molars with presence of MB2 (n=59), periapical lesion was observed in 72.9% (n=43). The presence of periapical lesion in the MB root was related to the non-location/treatment of the MB2 canal and was higher when it was an independent canal.Este estudio tuvo como objetivo evaluar la prevalencia de canales mesiobucales 2 (MB2) no localizados / tratados en molares superiores y correlacionó su no tratamiento con la presencia de lesión perirradicular. El estudio se realizó en 180 tomografías computarizadas de haz cónico (CBCT). Los 180 exámenes sumaron 210 dientes analizados (140 primeros molares superiores y 70 segundos molares superiores). La presencia de canales MB2 no localizados / tratados y lesiones periapicales en la raíz mesiobucal (MB) se identificó mediante la observación de cortes axiales y posteriormente sagitales y coronales. Entre los 210 dientes evaluados, el 91,4% (n = 192) tenía canal MB2, mientras que el 8,6% (n = 18) no tenía este canal. En los primeros molares con presencia de MB2 (n = 133) se observó lesión periapical en 85,0% (n = 113). Entre los segundos molares con presencia de MB2 (n = 59), se observó lesión periapical en el 72,9% (n = 43). La presencia de lesión periapical en la raíz de MB se relacionó con la no localización / tratamiento del canal MB2 y fue mayor cuando se trataba de un canal independiente.Este estudo objetivou avaliar a prevalência de canais mésio-vestibulares 2 (MV2) não localizados / tratados em molares superiores e correlacionar seu não tratamento com a presença de lesão perirradicular. O estudo foi realizado em 180 tomografias computadorizadas de feixe cônico (TCFC). Os 180 exames totalizaram 210 dentes analisados (140 primeiros molares superiores e 70 segundos molares superiores). A presença de canais MB2 não localizados / tratados e lesões periapicais na raiz mésio-vestibular (MV) foi identificada pela observação dos cortes axial e posteriormente dos cortes sagitais e coronais. Dos 210 dentes avaliados, 91,4% (n = 192) apresentavam canal MV2, enquanto 8,6% (n = 18) não possuíam este canal. Nos primeiros molares com presença de MV2 (n = 133), lesão periapical foi observada em 85,0% (n = 113). Entre os segundos molares com presença de MV2 (n = 59), lesão periapical foi observada em 72,9% (n = 43). A presença de lesão periapical na raiz MV esteve relacionada à não localização / tratamento do canal MV2 e foi maior quando se tratava de canal independente.Research, Society and Development2021-02-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1290610.33448/rsd-v10i2.12906Research, Society and Development; Vol. 10 No. 2; e55410212906Research, Society and Development; Vol. 10 Núm. 2; e55410212906Research, Society and Development; v. 10 n. 2; e554102129062525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/12906/11593Copyright (c) 2021 Key Fabiano Souza Pereira; Gustavo dos Santos Lima; Lia Beatriz Junqueira-Verardo; Alexandre Rodrigues Filho; Hugo Jose Santos Bastos; Vanessa Rodrigues do Nascimento ; Luiz Fernando Tomazinhohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessPereira, Key Fabiano SouzaLima, Gustavo dos Santos Junqueira-Verardo, Lia Beatriz Rodrigues Filho, Alexandre Bastos, Hugo Jose Santos Nascimento , Vanessa Rodrigues do Tomazinho, Luiz Fernando 2021-03-02T09:32:39Zoai:ojs.pkp.sfu.ca:article/12906Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:34:21.778648Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Prevalence of untreated second canal in the mesiobuccal root of maxillary molars and its association with apical periodontitis: A cone beam computed tomography study Prevalencia del segundo canal no tratado en la raíz mesial maxilar de los molares superiores y su asociación con periodontitis apical: un estudio utilizando tomografía computarizada de haz cónico Prevalência de segundo canal não tratado na raiz mésio vestibular de molares superiores e sua associação com periodontite apical: um estudo em tomografia computadorizada de feixe cônico |
title |
Prevalence of untreated second canal in the mesiobuccal root of maxillary molars and its association with apical periodontitis: A cone beam computed tomography study |
spellingShingle |
Prevalence of untreated second canal in the mesiobuccal root of maxillary molars and its association with apical periodontitis: A cone beam computed tomography study Pereira, Key Fabiano Souza Cone beam computed tomography Periapical periodontitis Root canal therapy Endodontics. Tomografía computarizada de haz cónico Tratamiento del conducto radicular Periodontitis periapical Endodoncia. Tomografia computadorizada de feixe cônico Endodontia Tratamento do canal radicular Endodontia. |
title_short |
Prevalence of untreated second canal in the mesiobuccal root of maxillary molars and its association with apical periodontitis: A cone beam computed tomography study |
title_full |
Prevalence of untreated second canal in the mesiobuccal root of maxillary molars and its association with apical periodontitis: A cone beam computed tomography study |
title_fullStr |
Prevalence of untreated second canal in the mesiobuccal root of maxillary molars and its association with apical periodontitis: A cone beam computed tomography study |
title_full_unstemmed |
Prevalence of untreated second canal in the mesiobuccal root of maxillary molars and its association with apical periodontitis: A cone beam computed tomography study |
title_sort |
Prevalence of untreated second canal in the mesiobuccal root of maxillary molars and its association with apical periodontitis: A cone beam computed tomography study |
author |
Pereira, Key Fabiano Souza |
author_facet |
Pereira, Key Fabiano Souza Lima, Gustavo dos Santos Junqueira-Verardo, Lia Beatriz Rodrigues Filho, Alexandre Bastos, Hugo Jose Santos Nascimento , Vanessa Rodrigues do Tomazinho, Luiz Fernando |
author_role |
author |
author2 |
Lima, Gustavo dos Santos Junqueira-Verardo, Lia Beatriz Rodrigues Filho, Alexandre Bastos, Hugo Jose Santos Nascimento , Vanessa Rodrigues do Tomazinho, Luiz Fernando |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Pereira, Key Fabiano Souza Lima, Gustavo dos Santos Junqueira-Verardo, Lia Beatriz Rodrigues Filho, Alexandre Bastos, Hugo Jose Santos Nascimento , Vanessa Rodrigues do Tomazinho, Luiz Fernando |
dc.subject.por.fl_str_mv |
Cone beam computed tomography Periapical periodontitis Root canal therapy Endodontics. Tomografía computarizada de haz cónico Tratamiento del conducto radicular Periodontitis periapical Endodoncia. Tomografia computadorizada de feixe cônico Endodontia Tratamento do canal radicular Endodontia. |
topic |
Cone beam computed tomography Periapical periodontitis Root canal therapy Endodontics. Tomografía computarizada de haz cónico Tratamiento del conducto radicular Periodontitis periapical Endodoncia. Tomografia computadorizada de feixe cônico Endodontia Tratamento do canal radicular Endodontia. |
description |
This study aimed to evaluate the prevalence of mesiobuccal 2(MB2) canals not located/treated in maxillary molars and correlated their non-treatment with the presence of periradicular lesion. The study was conducted on 180 cone beam computed tomography (CBCT) scans. The 180 examinations added up to 210 teeth analyzed (140 maxillary first molars and 70 maxillary second molars). The presence of non-located/treated MB2 canals and periapical lesions in the mesiobucal(MB) root was identified by observation of the axial and subsequently of sagittal and coronal slices. Among the 210 teeth evaluated, 91.4% (n=192) had MB2 canal, while 8.6% (n=18) did not have this canal. In the first molars with presence of MB2 (n=133), periapical lesion was observed in 85.0% (n=113). Among the second molars with presence of MB2 (n=59), periapical lesion was observed in 72.9% (n=43). The presence of periapical lesion in the MB root was related to the non-location/treatment of the MB2 canal and was higher when it was an independent canal. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-02-28 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/12906 10.33448/rsd-v10i2.12906 |
url |
https://rsdjournal.org/index.php/rsd/article/view/12906 |
identifier_str_mv |
10.33448/rsd-v10i2.12906 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/12906/11593 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 2; e55410212906 Research, Society and Development; Vol. 10 Núm. 2; e55410212906 Research, Society and Development; v. 10 n. 2; e55410212906 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052832324517888 |