Anti-dentine Salivary SIgA in young adults with a history of dental trauma in deciduous teeth
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Oral Research |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242015000100298 |
Resumo: | Anti-dentin autoantibodies are associated with inflammatory root resorption in permanent teeth and are modulated by dental trauma and orthodontic force. However, it is not known whether deciduous tooth trauma can stimulate the development of a humoral immune response against dentin. The aim of this study was to evaluate the levels of salivary SIgA reactivity against human dentin extract in young adults with a history of trauma in the primary dentition. A sample of 78 patients, aged 18 to 25, who had completed an early childhood (0 to 5 years old) caries prevention program years earlier at the Universidade Estadual de LondrinaPediatric Clinic, underwent radiographic examination and salivary sampling. Anti-dentin SIgA levels were analyzed by immunoenzymatic assay and Western blotting. Although dental trauma to deciduous teeth had occurred in 34 (43.6%) of the patients, no differences in SIgA levels were detected between individuals who had experienced trauma and those who had not (p > 0.05). Multivariate regression analysis showed no association between dental trauma and SIgA levels (p > 0.05). Patients with a history of deciduous trauma presented low levels of anti-dentin antibodies, associated with orthodontic root resorption (p < 0.05). Western blot analysis showed that salivary antibodies recognized a single band of approximately 45 kDa in dentin extract. We concluded that salivary SIgA recognizes a specific component of the dentin matrix and that anti-dentin antibodies were not triggered by trauma to primary teeth. However, trauma to deciduous teeth may down-modulate SIgA in response to orthodontic root response. |
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Anti-dentine Salivary SIgA in young adults with a history of dental trauma in deciduous teethDentinTooth ResorptionAutoimmunityDental Care for ChildrenSalivaAnti-dentin autoantibodies are associated with inflammatory root resorption in permanent teeth and are modulated by dental trauma and orthodontic force. However, it is not known whether deciduous tooth trauma can stimulate the development of a humoral immune response against dentin. The aim of this study was to evaluate the levels of salivary SIgA reactivity against human dentin extract in young adults with a history of trauma in the primary dentition. A sample of 78 patients, aged 18 to 25, who had completed an early childhood (0 to 5 years old) caries prevention program years earlier at the Universidade Estadual de LondrinaPediatric Clinic, underwent radiographic examination and salivary sampling. Anti-dentin SIgA levels were analyzed by immunoenzymatic assay and Western blotting. Although dental trauma to deciduous teeth had occurred in 34 (43.6%) of the patients, no differences in SIgA levels were detected between individuals who had experienced trauma and those who had not (p > 0.05). Multivariate regression analysis showed no association between dental trauma and SIgA levels (p > 0.05). Patients with a history of deciduous trauma presented low levels of anti-dentin antibodies, associated with orthodontic root resorption (p < 0.05). Western blot analysis showed that salivary antibodies recognized a single band of approximately 45 kDa in dentin extract. We concluded that salivary SIgA recognizes a specific component of the dentin matrix and that anti-dentin antibodies were not triggered by trauma to primary teeth. However, trauma to deciduous teeth may down-modulate SIgA in response to orthodontic root response.Sociedade Brasileira de Pesquisa Odontológica - SBPqO2015-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242015000100298Brazilian Oral Research v.29 n.1 2015reponame:Brazilian Oral Researchinstname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)instacron:SBPQO10.1590/1807-3107BOR-2015.vol29.0102info:eu-repo/semantics/openAccessSEIXAS,Gabriela FleuryGARBELINI,Cássia Cilene DezanAIDA,Kelly LimiCHEIRUBIM,Ana PaulaVENÂNCIO,Emerson JoséRAMOS,Solange de Paulaeng2018-08-17T00:00:00Zoai:scielo:S1806-83242015000100298Revistahttps://www.scielo.br/j/bor/https://old.scielo.br/oai/scielo-oai.phppob@edu.usp.br||bor@sbpqo.org.br1807-31071806-8324opendoar:2018-08-17T00:00Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)false |
dc.title.none.fl_str_mv |
Anti-dentine Salivary SIgA in young adults with a history of dental trauma in deciduous teeth |
title |
Anti-dentine Salivary SIgA in young adults with a history of dental trauma in deciduous teeth |
spellingShingle |
Anti-dentine Salivary SIgA in young adults with a history of dental trauma in deciduous teeth SEIXAS,Gabriela Fleury Dentin Tooth Resorption Autoimmunity Dental Care for Children Saliva |
title_short |
Anti-dentine Salivary SIgA in young adults with a history of dental trauma in deciduous teeth |
title_full |
Anti-dentine Salivary SIgA in young adults with a history of dental trauma in deciduous teeth |
title_fullStr |
Anti-dentine Salivary SIgA in young adults with a history of dental trauma in deciduous teeth |
title_full_unstemmed |
Anti-dentine Salivary SIgA in young adults with a history of dental trauma in deciduous teeth |
title_sort |
Anti-dentine Salivary SIgA in young adults with a history of dental trauma in deciduous teeth |
author |
SEIXAS,Gabriela Fleury |
author_facet |
SEIXAS,Gabriela Fleury GARBELINI,Cássia Cilene Dezan AIDA,Kelly Limi CHEIRUBIM,Ana Paula VENÂNCIO,Emerson José RAMOS,Solange de Paula |
author_role |
author |
author2 |
GARBELINI,Cássia Cilene Dezan AIDA,Kelly Limi CHEIRUBIM,Ana Paula VENÂNCIO,Emerson José RAMOS,Solange de Paula |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
SEIXAS,Gabriela Fleury GARBELINI,Cássia Cilene Dezan AIDA,Kelly Limi CHEIRUBIM,Ana Paula VENÂNCIO,Emerson José RAMOS,Solange de Paula |
dc.subject.por.fl_str_mv |
Dentin Tooth Resorption Autoimmunity Dental Care for Children Saliva |
topic |
Dentin Tooth Resorption Autoimmunity Dental Care for Children Saliva |
description |
Anti-dentin autoantibodies are associated with inflammatory root resorption in permanent teeth and are modulated by dental trauma and orthodontic force. However, it is not known whether deciduous tooth trauma can stimulate the development of a humoral immune response against dentin. The aim of this study was to evaluate the levels of salivary SIgA reactivity against human dentin extract in young adults with a history of trauma in the primary dentition. A sample of 78 patients, aged 18 to 25, who had completed an early childhood (0 to 5 years old) caries prevention program years earlier at the Universidade Estadual de LondrinaPediatric Clinic, underwent radiographic examination and salivary sampling. Anti-dentin SIgA levels were analyzed by immunoenzymatic assay and Western blotting. Although dental trauma to deciduous teeth had occurred in 34 (43.6%) of the patients, no differences in SIgA levels were detected between individuals who had experienced trauma and those who had not (p > 0.05). Multivariate regression analysis showed no association between dental trauma and SIgA levels (p > 0.05). Patients with a history of deciduous trauma presented low levels of anti-dentin antibodies, associated with orthodontic root resorption (p < 0.05). Western blot analysis showed that salivary antibodies recognized a single band of approximately 45 kDa in dentin extract. We concluded that salivary SIgA recognizes a specific component of the dentin matrix and that anti-dentin antibodies were not triggered by trauma to primary teeth. However, trauma to deciduous teeth may down-modulate SIgA in response to orthodontic root response. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-01-01 |
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=S1806-83242015000100298 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242015000100298 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-3107BOR-2015.vol29.0102 |
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 |
Sociedade Brasileira de Pesquisa Odontológica - SBPqO |
publisher.none.fl_str_mv |
Sociedade Brasileira de Pesquisa Odontológica - SBPqO |
dc.source.none.fl_str_mv |
Brazilian Oral Research v.29 n.1 2015 reponame:Brazilian Oral Research instname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO) instacron:SBPQO |
instname_str |
Sociedade Brasileira de Pesquisa Odontológica (SBPqO) |
instacron_str |
SBPQO |
institution |
SBPQO |
reponame_str |
Brazilian Oral Research |
collection |
Brazilian Oral Research |
repository.name.fl_str_mv |
Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO) |
repository.mail.fl_str_mv |
pob@edu.usp.br||bor@sbpqo.org.br |
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1750318324335509504 |