Topography of Primary Molar Pulp Chamber Floor: A Scanning Electron Microscopy and Micro-Computed Tomography Analysis
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) |
Texto Completo: | https://revista.uepb.edu.br/PBOCI/article/view/784 |
Resumo: | Objective: To determine in vitro the frequency, shape, type, diameter, and patency of accessory canals in the primary molars pulp chamber floor. Material and Methods: Sixteen healthy primary molars were evaluated by micro-computed tomography and scanning electron microscopy. Descriptive analyses of the frequency, shape (round, oval, or irregular), type (blind, true, or hidden), patency and diameter of the accessory canals were performed. Results: Half of the teeth presented accessory canals, 62.5% of which were located in the upper molars and 37.5% in the lower molars. The most frequent shape was irregular. In three-dimensional analysis, blind accessory canals (12.5%) and with patency (18.7%) of the teeth were observed. The average accessory canal diameter was 51.97 µm (± 26.03 µm). Conclusion: Upper molars showed a higher frequency of accessory canals with larger diameters. The irregular shape was the most frequent. 18.7% of accessory channels showed patency. |
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Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) |
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Topography of Primary Molar Pulp Chamber Floor: A Scanning Electron Microscopy and Micro-Computed Tomography AnalysisDental Pulp CavityTomography, X-Ray ComputedMolarMicroscopy, Electron, ScanningObjective: To determine in vitro the frequency, shape, type, diameter, and patency of accessory canals in the primary molars pulp chamber floor. Material and Methods: Sixteen healthy primary molars were evaluated by micro-computed tomography and scanning electron microscopy. Descriptive analyses of the frequency, shape (round, oval, or irregular), type (blind, true, or hidden), patency and diameter of the accessory canals were performed. Results: Half of the teeth presented accessory canals, 62.5% of which were located in the upper molars and 37.5% in the lower molars. The most frequent shape was irregular. In three-dimensional analysis, blind accessory canals (12.5%) and with patency (18.7%) of the teeth were observed. The average accessory canal diameter was 51.97 µm (± 26.03 µm). Conclusion: Upper molars showed a higher frequency of accessory canals with larger diameters. The irregular shape was the most frequent. 18.7% of accessory channels showed patency.EDUEPB - EDITORA DA UNIVERSIDADE ESTADUAL DA PARAÍBA2021-11-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revista.uepb.edu.br/PBOCI/article/view/784Pesquisa Brasileira em Odontopediatria e Clínica Integrada; Vol. 21 (2021); e0033Pesquisa Brasileira em Odontopediatria e Clínica Integrada; v. 21 (2021); e00331983-46321519-0501reponame:Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online)instname:Universidade Estadual da Paraíba (UEPB)instacron:UEPBenghttps://revista.uepb.edu.br/PBOCI/article/view/784/469Copyright (c) 2021 Pesquisa Brasileira em Odontopediatria e Clínica Integradahttps://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessBandeira, Ana Victória Lopes de Lima, Marina de Deus Moura Lima, Cacilda Castelo Branco de Moura, Marcoeli Silva Cury, Altair Antoninha Del Bel Moura, Lucia de Fátima Almeida de Deus 2021-11-18T16:36:35Zoai:ojs.pkp.sfu.ca:article/784Revistahttps://revista.uepb.edu.br/PBOCI/PUBhttps://revista.uepb.edu.br/PBOCI/oaipboci.editoria@gmail.com || alessandrouepb@gmail.com1983-46321519-0501opendoar:2021-11-18T16:36:35Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) - Universidade Estadual da Paraíba (UEPB)false |
dc.title.none.fl_str_mv |
Topography of Primary Molar Pulp Chamber Floor: A Scanning Electron Microscopy and Micro-Computed Tomography Analysis |
title |
Topography of Primary Molar Pulp Chamber Floor: A Scanning Electron Microscopy and Micro-Computed Tomography Analysis |
spellingShingle |
Topography of Primary Molar Pulp Chamber Floor: A Scanning Electron Microscopy and Micro-Computed Tomography Analysis Bandeira, Ana Victória Lopes Dental Pulp Cavity Tomography, X-Ray Computed Molar Microscopy, Electron, Scanning |
title_short |
Topography of Primary Molar Pulp Chamber Floor: A Scanning Electron Microscopy and Micro-Computed Tomography Analysis |
title_full |
Topography of Primary Molar Pulp Chamber Floor: A Scanning Electron Microscopy and Micro-Computed Tomography Analysis |
title_fullStr |
Topography of Primary Molar Pulp Chamber Floor: A Scanning Electron Microscopy and Micro-Computed Tomography Analysis |
title_full_unstemmed |
Topography of Primary Molar Pulp Chamber Floor: A Scanning Electron Microscopy and Micro-Computed Tomography Analysis |
title_sort |
Topography of Primary Molar Pulp Chamber Floor: A Scanning Electron Microscopy and Micro-Computed Tomography Analysis |
author |
Bandeira, Ana Victória Lopes |
author_facet |
Bandeira, Ana Victória Lopes de Lima, Marina de Deus Moura Lima, Cacilda Castelo Branco de Moura, Marcoeli Silva Cury, Altair Antoninha Del Bel Moura, Lucia de Fátima Almeida de Deus |
author_role |
author |
author2 |
de Lima, Marina de Deus Moura Lima, Cacilda Castelo Branco de Moura, Marcoeli Silva Cury, Altair Antoninha Del Bel Moura, Lucia de Fátima Almeida de Deus |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Bandeira, Ana Victória Lopes de Lima, Marina de Deus Moura Lima, Cacilda Castelo Branco de Moura, Marcoeli Silva Cury, Altair Antoninha Del Bel Moura, Lucia de Fátima Almeida de Deus |
dc.subject.por.fl_str_mv |
Dental Pulp Cavity Tomography, X-Ray Computed Molar Microscopy, Electron, Scanning |
topic |
Dental Pulp Cavity Tomography, X-Ray Computed Molar Microscopy, Electron, Scanning |
description |
Objective: To determine in vitro the frequency, shape, type, diameter, and patency of accessory canals in the primary molars pulp chamber floor. Material and Methods: Sixteen healthy primary molars were evaluated by micro-computed tomography and scanning electron microscopy. Descriptive analyses of the frequency, shape (round, oval, or irregular), type (blind, true, or hidden), patency and diameter of the accessory canals were performed. Results: Half of the teeth presented accessory canals, 62.5% of which were located in the upper molars and 37.5% in the lower molars. The most frequent shape was irregular. In three-dimensional analysis, blind accessory canals (12.5%) and with patency (18.7%) of the teeth were observed. The average accessory canal diameter was 51.97 µm (± 26.03 µm). Conclusion: Upper molars showed a higher frequency of accessory canals with larger diameters. The irregular shape was the most frequent. 18.7% of accessory channels showed patency. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-11-18 |
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://revista.uepb.edu.br/PBOCI/article/view/784 |
url |
https://revista.uepb.edu.br/PBOCI/article/view/784 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revista.uepb.edu.br/PBOCI/article/view/784/469 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Pesquisa Brasileira em Odontopediatria e Clínica Integrada https://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Pesquisa Brasileira em Odontopediatria e Clínica Integrada https://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
EDUEPB - EDITORA DA UNIVERSIDADE ESTADUAL DA PARAÍBA |
publisher.none.fl_str_mv |
EDUEPB - EDITORA DA UNIVERSIDADE ESTADUAL DA PARAÍBA |
dc.source.none.fl_str_mv |
Pesquisa Brasileira em Odontopediatria e Clínica Integrada; Vol. 21 (2021); e0033 Pesquisa Brasileira em Odontopediatria e Clínica Integrada; v. 21 (2021); e0033 1983-4632 1519-0501 reponame:Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) instname:Universidade Estadual da Paraíba (UEPB) instacron:UEPB |
instname_str |
Universidade Estadual da Paraíba (UEPB) |
instacron_str |
UEPB |
institution |
UEPB |
reponame_str |
Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) |
collection |
Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) |
repository.name.fl_str_mv |
Pesquisa Brasileira em Odontopediatria e Clínica Integrada (Online) - Universidade Estadual da Paraíba (UEPB) |
repository.mail.fl_str_mv |
pboci.editoria@gmail.com || alessandrouepb@gmail.com |
_version_ |
1803387862876422144 |