Eccentric movements of temporomandibular joint and upper airway volume: Three-dimensional segmentation using cone beam computed tomography
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1080/08869634.2021.1894860 http://hdl.handle.net/11449/206027 |
Resumo: | Objective: The purpose of the present investigation was to assess whether possible changes in the dynamic movements of the TMJ might cause a greater variation between the volumes of the upper airways in open- and closed-mouth positions. Methods: CBCT scans of 92 subjects were used to assess the TMJ bilaterally. All scans were acquired in closed (CM) and maximum mouth opening (MMO) positions. The difference in the volume of the oropharyngeal cavity obtained by subtracting the CM volume from the MMO volume (delta volume or volume variation) was calculated. The resulting volume was analyzed by Mann-Whitney test for variation in rotation. Results: A significant difference was found (p-value = 0.0188) on the right side regarding changes in the rotational movement of the condyle (Mann–Whitney test). Conclusion: This study showed a relationship between degree of abnormal or limited rotation and variation in the upper airway volume on one side. |
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Repositório Institucional da UNESP |
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Eccentric movements of temporomandibular joint and upper airway volume: Three-dimensional segmentation using cone beam computed tomographycomputer-assistedimage processingoropharyngeal volumeTemporomandibular jointthree-dimensional imagingObjective: The purpose of the present investigation was to assess whether possible changes in the dynamic movements of the TMJ might cause a greater variation between the volumes of the upper airways in open- and closed-mouth positions. Methods: CBCT scans of 92 subjects were used to assess the TMJ bilaterally. All scans were acquired in closed (CM) and maximum mouth opening (MMO) positions. The difference in the volume of the oropharyngeal cavity obtained by subtracting the CM volume from the MMO volume (delta volume or volume variation) was calculated. The resulting volume was analyzed by Mann-Whitney test for variation in rotation. Results: A significant difference was found (p-value = 0.0188) on the right side regarding changes in the rotational movement of the condyle (Mann–Whitney test). Conclusion: This study showed a relationship between degree of abnormal or limited rotation and variation in the upper airway volume on one side.Cruzeiro do Sul University (UNICSUL)Department of Diagnosis and Surgery São José dos Campos Dental School São Paulo State University (UNESP)Department of Stomatology School of Dentistry University of São PauloDepartment of Diagnosis and Surgery São José dos Campos Dental School São Paulo State University (UNESP)Cruzeiro do Sul University (UNICSUL)Universidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Costa, Andre Luiz FerreiraCastilho Fardim, Karolina Aparecida [UNESP]de Almeida, Bruna Maciel [UNESP]Gomes, João Pedro PerezBraz-Silva, Paulo HenriqueDieguez, Flávia LimbergCardoso, Cristiane de Almeida BaldiniAraki, Angela Toshiede Castro Lopes, Sérgio Lucio Pereira [UNESP]2021-06-25T10:25:22Z2021-06-25T10:25:22Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1080/08869634.2021.1894860Cranio - Journal of Craniomandibular Practice.2151-09030886-9634http://hdl.handle.net/11449/20602710.1080/08869634.2021.18948602-s2.0-85102295812Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengCranio - Journal of Craniomandibular Practiceinfo:eu-repo/semantics/openAccess2021-10-22T20:42:33Zoai:repositorio.unesp.br:11449/206027Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:35:42.792526Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Eccentric movements of temporomandibular joint and upper airway volume: Three-dimensional segmentation using cone beam computed tomography |
title |
Eccentric movements of temporomandibular joint and upper airway volume: Three-dimensional segmentation using cone beam computed tomography |
spellingShingle |
Eccentric movements of temporomandibular joint and upper airway volume: Three-dimensional segmentation using cone beam computed tomography Costa, Andre Luiz Ferreira computer-assisted image processing oropharyngeal volume Temporomandibular joint three-dimensional imaging |
title_short |
Eccentric movements of temporomandibular joint and upper airway volume: Three-dimensional segmentation using cone beam computed tomography |
title_full |
Eccentric movements of temporomandibular joint and upper airway volume: Three-dimensional segmentation using cone beam computed tomography |
title_fullStr |
Eccentric movements of temporomandibular joint and upper airway volume: Three-dimensional segmentation using cone beam computed tomography |
title_full_unstemmed |
Eccentric movements of temporomandibular joint and upper airway volume: Three-dimensional segmentation using cone beam computed tomography |
title_sort |
Eccentric movements of temporomandibular joint and upper airway volume: Three-dimensional segmentation using cone beam computed tomography |
author |
Costa, Andre Luiz Ferreira |
author_facet |
Costa, Andre Luiz Ferreira Castilho Fardim, Karolina Aparecida [UNESP] de Almeida, Bruna Maciel [UNESP] Gomes, João Pedro Perez Braz-Silva, Paulo Henrique Dieguez, Flávia Limberg Cardoso, Cristiane de Almeida Baldini Araki, Angela Toshie de Castro Lopes, Sérgio Lucio Pereira [UNESP] |
author_role |
author |
author2 |
Castilho Fardim, Karolina Aparecida [UNESP] de Almeida, Bruna Maciel [UNESP] Gomes, João Pedro Perez Braz-Silva, Paulo Henrique Dieguez, Flávia Limberg Cardoso, Cristiane de Almeida Baldini Araki, Angela Toshie de Castro Lopes, Sérgio Lucio Pereira [UNESP] |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Cruzeiro do Sul University (UNICSUL) Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Costa, Andre Luiz Ferreira Castilho Fardim, Karolina Aparecida [UNESP] de Almeida, Bruna Maciel [UNESP] Gomes, João Pedro Perez Braz-Silva, Paulo Henrique Dieguez, Flávia Limberg Cardoso, Cristiane de Almeida Baldini Araki, Angela Toshie de Castro Lopes, Sérgio Lucio Pereira [UNESP] |
dc.subject.por.fl_str_mv |
computer-assisted image processing oropharyngeal volume Temporomandibular joint three-dimensional imaging |
topic |
computer-assisted image processing oropharyngeal volume Temporomandibular joint three-dimensional imaging |
description |
Objective: The purpose of the present investigation was to assess whether possible changes in the dynamic movements of the TMJ might cause a greater variation between the volumes of the upper airways in open- and closed-mouth positions. Methods: CBCT scans of 92 subjects were used to assess the TMJ bilaterally. All scans were acquired in closed (CM) and maximum mouth opening (MMO) positions. The difference in the volume of the oropharyngeal cavity obtained by subtracting the CM volume from the MMO volume (delta volume or volume variation) was calculated. The resulting volume was analyzed by Mann-Whitney test for variation in rotation. Results: A significant difference was found (p-value = 0.0188) on the right side regarding changes in the rotational movement of the condyle (Mann–Whitney test). Conclusion: This study showed a relationship between degree of abnormal or limited rotation and variation in the upper airway volume on one side. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T10:25:22Z 2021-06-25T10:25:22Z 2021-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1080/08869634.2021.1894860 Cranio - Journal of Craniomandibular Practice. 2151-0903 0886-9634 http://hdl.handle.net/11449/206027 10.1080/08869634.2021.1894860 2-s2.0-85102295812 |
url |
http://dx.doi.org/10.1080/08869634.2021.1894860 http://hdl.handle.net/11449/206027 |
identifier_str_mv |
Cranio - Journal of Craniomandibular Practice. 2151-0903 0886-9634 10.1080/08869634.2021.1894860 2-s2.0-85102295812 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Cranio - Journal of Craniomandibular Practice |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128228576985088 |