Modificações no periodonto de ratos diabéticos após a movimentação ortodôntica
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1415-54192009000100012 http://hdl.handle.net/11449/70984 |
Resumo: | Aim: The aim of this study was to evaluate the periodontal ligament changes after induced dental movement of the upper incisor in diabetic rats. Methods: Twenty Wistar rats (Rattus norvegicus) with 105 days of age were used. The rats were divided in four groups: C - normoglicemic animals not submitted to dental movement; CAO - normoglicemic animals submitted to dental movement; D - diabetic animals not submitted the dental movement; DAO - diabetic animals submitted to dental movement. The animals had remained with dental movement devices during 5 days. The number of sanguine vessels and the thickness of the periodontal ligament were evaluated at cervical, medium and apical histological cut regions. Results and Conclusion: At tension side, the dental movement in the animals of group CAO resulted in a thicker periodontal ligament (17.64% apical, 39.28% medium, 51.35% cervical) when compared to C group (p < 0.05 for medium and cervical area). Group DAO exhibited an increase of periodontal ligament thickness of 50.55% (apical), 48.14% (average) and 50% (cervical) when compared to group D (p < 0.05). The periodontal ligament sanguine vessels number did not differed significantly for all groups (p < 0.05). At tension side, bone reabsorption lacunae were observed in CAO, D and DAO groups. The pressure side was not examined in this study phase. |
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Modificações no periodonto de ratos diabéticos após a movimentação ortodônticaPeriodontal ligament changes after induced dental movement in diabetic ratsDental movementDiabetes mellitusPeriodontal ligamentAim: The aim of this study was to evaluate the periodontal ligament changes after induced dental movement of the upper incisor in diabetic rats. Methods: Twenty Wistar rats (Rattus norvegicus) with 105 days of age were used. The rats were divided in four groups: C - normoglicemic animals not submitted to dental movement; CAO - normoglicemic animals submitted to dental movement; D - diabetic animals not submitted the dental movement; DAO - diabetic animals submitted to dental movement. The animals had remained with dental movement devices during 5 days. The number of sanguine vessels and the thickness of the periodontal ligament were evaluated at cervical, medium and apical histological cut regions. Results and Conclusion: At tension side, the dental movement in the animals of group CAO resulted in a thicker periodontal ligament (17.64% apical, 39.28% medium, 51.35% cervical) when compared to C group (p < 0.05 for medium and cervical area). Group DAO exhibited an increase of periodontal ligament thickness of 50.55% (apical), 48.14% (average) and 50% (cervical) when compared to group D (p < 0.05). The periodontal ligament sanguine vessels number did not differed significantly for all groups (p < 0.05). At tension side, bone reabsorption lacunae were observed in CAO, D and DAO groups. The pressure side was not examined in this study phase.Departamento de Odontologia Universidade Estadual de Maringá UEM, MaringaDepartamento de Ortodontia Universidade Estadual Paulista Júlio Mesquita Filho - UNESP, São PauloDepartamento de Ciências Biológicas Universidade Estadual de Maringá UEM, MaringaDepartamento de Ciências Morfofisiológicas UEM, Maringa, Avenida Brasil 1120, 86.870-000 Ivaiporã, PRDepartamento de Ortodontia Universidade Estadual Paulista Júlio Mesquita Filho - UNESP, São PauloUniversidade Estadual de Maringá (UEM)Universidade Estadual Paulista (Unesp)Vila Real, Luis Alberto SabinoRamos, Adilson Luiz [UNESP]Zanoni, Jacqueline Nelisis2014-05-27T11:23:53Z2014-05-27T11:23:53Z2009-04-09info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article124-131application/pdfhttp://dx.doi.org/10.1590/S1415-54192009000100012Revista Dental Press de Ortodontia e Ortopedia Facial, v. 14, n. 1, p. 124-131, 2009.1415-54191980-5500http://hdl.handle.net/11449/7098410.1590/S1415-54192009000100012S1415-541920090001000122-s2.0-637491076832-s2.0-63749107683.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Dental Press de Ortodontia e Ortopedia Facialinfo:eu-repo/semantics/openAccess2023-12-20T06:23:27Zoai:repositorio.unesp.br:11449/70984Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:49:32.913158Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Modificações no periodonto de ratos diabéticos após a movimentação ortodôntica Periodontal ligament changes after induced dental movement in diabetic rats |
title |
Modificações no periodonto de ratos diabéticos após a movimentação ortodôntica |
spellingShingle |
Modificações no periodonto de ratos diabéticos após a movimentação ortodôntica Vila Real, Luis Alberto Sabino Dental movement Diabetes mellitus Periodontal ligament |
title_short |
Modificações no periodonto de ratos diabéticos após a movimentação ortodôntica |
title_full |
Modificações no periodonto de ratos diabéticos após a movimentação ortodôntica |
title_fullStr |
Modificações no periodonto de ratos diabéticos após a movimentação ortodôntica |
title_full_unstemmed |
Modificações no periodonto de ratos diabéticos após a movimentação ortodôntica |
title_sort |
Modificações no periodonto de ratos diabéticos após a movimentação ortodôntica |
author |
Vila Real, Luis Alberto Sabino |
author_facet |
Vila Real, Luis Alberto Sabino Ramos, Adilson Luiz [UNESP] Zanoni, Jacqueline Nelisis |
author_role |
author |
author2 |
Ramos, Adilson Luiz [UNESP] Zanoni, Jacqueline Nelisis |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Maringá (UEM) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Vila Real, Luis Alberto Sabino Ramos, Adilson Luiz [UNESP] Zanoni, Jacqueline Nelisis |
dc.subject.por.fl_str_mv |
Dental movement Diabetes mellitus Periodontal ligament |
topic |
Dental movement Diabetes mellitus Periodontal ligament |
description |
Aim: The aim of this study was to evaluate the periodontal ligament changes after induced dental movement of the upper incisor in diabetic rats. Methods: Twenty Wistar rats (Rattus norvegicus) with 105 days of age were used. The rats were divided in four groups: C - normoglicemic animals not submitted to dental movement; CAO - normoglicemic animals submitted to dental movement; D - diabetic animals not submitted the dental movement; DAO - diabetic animals submitted to dental movement. The animals had remained with dental movement devices during 5 days. The number of sanguine vessels and the thickness of the periodontal ligament were evaluated at cervical, medium and apical histological cut regions. Results and Conclusion: At tension side, the dental movement in the animals of group CAO resulted in a thicker periodontal ligament (17.64% apical, 39.28% medium, 51.35% cervical) when compared to C group (p < 0.05 for medium and cervical area). Group DAO exhibited an increase of periodontal ligament thickness of 50.55% (apical), 48.14% (average) and 50% (cervical) when compared to group D (p < 0.05). The periodontal ligament sanguine vessels number did not differed significantly for all groups (p < 0.05). At tension side, bone reabsorption lacunae were observed in CAO, D and DAO groups. The pressure side was not examined in this study phase. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-04-09 2014-05-27T11:23:53Z 2014-05-27T11:23:53Z |
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/10.1590/S1415-54192009000100012 Revista Dental Press de Ortodontia e Ortopedia Facial, v. 14, n. 1, p. 124-131, 2009. 1415-5419 1980-5500 http://hdl.handle.net/11449/70984 10.1590/S1415-54192009000100012 S1415-54192009000100012 2-s2.0-63749107683 2-s2.0-63749107683.pdf |
url |
http://dx.doi.org/10.1590/S1415-54192009000100012 http://hdl.handle.net/11449/70984 |
identifier_str_mv |
Revista Dental Press de Ortodontia e Ortopedia Facial, v. 14, n. 1, p. 124-131, 2009. 1415-5419 1980-5500 10.1590/S1415-54192009000100012 S1415-54192009000100012 2-s2.0-63749107683 2-s2.0-63749107683.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Dental Press de Ortodontia e Ortopedia Facial |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
124-131 application/pdf |
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 |
|
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1808129255441170432 |