Durable Bonds at the Adhesive/Dentin Interface: An Impossible Mission or Simply a Moving Target?
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Brazilian Dental Science |
Texto Completo: | https://ojs.ict.unesp.br/index.php/cob/article/view/790 |
Resumo: | Composite restorations have higher failure rates, more recurrent caries and increased frequency of replacement as compared to dental amalgam. Penetration of bacterial enzymes, oral fluids, and bacteria into the crevices between the tooth and composite undermines the restoration and leads to recurrent decay and failure. The gingival margin of composite restorations is particularly vulnerable to decay and at this margin, the adhesive and its seal to dentin provides the primary barrier between the prepared tooth and the environment. The intent of this article is to examine physico-chemical factors that affect the integrity and durability of the adhesive/dentin interfacial bond; and to explore how these factors act synergistically with mechanical forces to undermine the composite restoration. The article will examine the various avenues that have been pursued to address these problems and it will explore how alterations in material chemistry could address the detrimental impact of physico-chemical stresses on the bond formed at the adhesive/dentin interface. |
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Brazilian Dental Science |
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Durable Bonds at the Adhesive/Dentin Interface: An Impossible Mission or Simply a Moving Target?Durable bonds at the adhesive/dentin interface:an impossible mission or simply a moving target?amalgamcompositerestorationsComposite restorations have higher failure rates, more recurrent caries and increased frequency of replacement as compared to dental amalgam. Penetration of bacterial enzymes, oral fluids, and bacteria into the crevices between the tooth and composite undermines the restoration and leads to recurrent decay and failure. The gingival margin of composite restorations is particularly vulnerable to decay and at this margin, the adhesive and its seal to dentin provides the primary barrier between the prepared tooth and the environment. The intent of this article is to examine physico-chemical factors that affect the integrity and durability of the adhesive/dentin interfacial bond; and to explore how these factors act synergistically with mechanical forces to undermine the composite restoration. The article will examine the various avenues that have been pursued to address these problems and it will explore how alterations in material chemistry could address the detrimental impact of physico-chemical stresses on the bond formed at the adhesive/dentin interface. Composite restorations have higher failure rates, more recurrent caries and increased frequency of replacement as compared to dental amalgam. Penetration of bacterial enzymes, oral fluids, and bacteria into the crevices between the tooth and composite undermines the restoration and leads to recurrent decay and failure. The gingival margin of composite restorations is particularly vulnerable to decay and at this margin, the adhesive and its seal to dentin provides the primary barrier between the prepared tooth and the environment. The intent of this article is to examine physico-chemical factors that affect the integrity and durability of the adhesive/dentin interfacial bond; and to explore how these factors act synergistically with mechanical forces to undermine the composite restoration. The article will examine the various avenues that have been pursued to address these problems and it will explore how alterations in material chemistry could address the detrimental impact of physico-chemical stresses on the bond formed at the adhesive/dentin interface.Institute of Science and Technology of São José dos Campos2012-09-26info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfapplication/vnd.openxmlformats-officedocument.wordprocessingml.documenthttps://ojs.ict.unesp.br/index.php/cob/article/view/79010.14295/bds.2012.v15i1.790Brazilian Dental Science; Vol. 15 No. 1 (2012): Jan. - Mar. / 2012; 4-18Brazilian Dental Science; v. 15 n. 1 (2012): Jan. - Mar. / 2012; 4-182178-6011reponame:Brazilian Dental Scienceinstname:Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)instacron:UNESPengporhttps://ojs.ict.unesp.br/index.php/cob/article/view/790/672https://ojs.ict.unesp.br/index.php/cob/article/view/790/673https://ojs.ict.unesp.br/index.php/cob/article/view/790/1721Spencer, PauletteYe, QiangPark, JongguMisra, AnilBohaty, Brenda S.Singh, VirajParthasarathy, RangaSene, FabioGonçalves, SergioLaurence, Jenniferinfo:eu-repo/semantics/openAccess2020-01-28T12:42:33Zoai:ojs.pkp.sfu.ca:article/790Revistahttp://bds.ict.unesp.br/PUBhttp://ojs.fosjc.unesp.br/index.php/index/oaisergio@fosjc.unesp.br||sergio@fosjc.unesp.br2178-60112178-6011opendoar:2022-11-08T16:29:50.509343Brazilian Dental Science - Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)true |
dc.title.none.fl_str_mv |
Durable Bonds at the Adhesive/Dentin Interface: An Impossible Mission or Simply a Moving Target? Durable bonds at the adhesive/dentin interface:an impossible mission or simply a moving target? |
title |
Durable Bonds at the Adhesive/Dentin Interface: An Impossible Mission or Simply a Moving Target? |
spellingShingle |
Durable Bonds at the Adhesive/Dentin Interface: An Impossible Mission or Simply a Moving Target? Spencer, Paulette amalgam composite restorations |
title_short |
Durable Bonds at the Adhesive/Dentin Interface: An Impossible Mission or Simply a Moving Target? |
title_full |
Durable Bonds at the Adhesive/Dentin Interface: An Impossible Mission or Simply a Moving Target? |
title_fullStr |
Durable Bonds at the Adhesive/Dentin Interface: An Impossible Mission or Simply a Moving Target? |
title_full_unstemmed |
Durable Bonds at the Adhesive/Dentin Interface: An Impossible Mission or Simply a Moving Target? |
title_sort |
Durable Bonds at the Adhesive/Dentin Interface: An Impossible Mission or Simply a Moving Target? |
author |
Spencer, Paulette |
author_facet |
Spencer, Paulette Ye, Qiang Park, Jonggu Misra, Anil Bohaty, Brenda S. Singh, Viraj Parthasarathy, Ranga Sene, Fabio Gonçalves, Sergio Laurence, Jennifer |
author_role |
author |
author2 |
Ye, Qiang Park, Jonggu Misra, Anil Bohaty, Brenda S. Singh, Viraj Parthasarathy, Ranga Sene, Fabio Gonçalves, Sergio Laurence, Jennifer |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Spencer, Paulette Ye, Qiang Park, Jonggu Misra, Anil Bohaty, Brenda S. Singh, Viraj Parthasarathy, Ranga Sene, Fabio Gonçalves, Sergio Laurence, Jennifer |
dc.subject.por.fl_str_mv |
amalgam composite restorations |
topic |
amalgam composite restorations |
description |
Composite restorations have higher failure rates, more recurrent caries and increased frequency of replacement as compared to dental amalgam. Penetration of bacterial enzymes, oral fluids, and bacteria into the crevices between the tooth and composite undermines the restoration and leads to recurrent decay and failure. The gingival margin of composite restorations is particularly vulnerable to decay and at this margin, the adhesive and its seal to dentin provides the primary barrier between the prepared tooth and the environment. The intent of this article is to examine physico-chemical factors that affect the integrity and durability of the adhesive/dentin interfacial bond; and to explore how these factors act synergistically with mechanical forces to undermine the composite restoration. The article will examine the various avenues that have been pursued to address these problems and it will explore how alterations in material chemistry could address the detrimental impact of physico-chemical stresses on the bond formed at the adhesive/dentin interface. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-09-26 |
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://ojs.ict.unesp.br/index.php/cob/article/view/790 10.14295/bds.2012.v15i1.790 |
url |
https://ojs.ict.unesp.br/index.php/cob/article/view/790 |
identifier_str_mv |
10.14295/bds.2012.v15i1.790 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
https://ojs.ict.unesp.br/index.php/cob/article/view/790/672 https://ojs.ict.unesp.br/index.php/cob/article/view/790/673 https://ojs.ict.unesp.br/index.php/cob/article/view/790/1721 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf application/pdf application/vnd.openxmlformats-officedocument.wordprocessingml.document |
dc.publisher.none.fl_str_mv |
Institute of Science and Technology of São José dos Campos |
publisher.none.fl_str_mv |
Institute of Science and Technology of São José dos Campos |
dc.source.none.fl_str_mv |
Brazilian Dental Science; Vol. 15 No. 1 (2012): Jan. - Mar. / 2012; 4-18 Brazilian Dental Science; v. 15 n. 1 (2012): Jan. - Mar. / 2012; 4-18 2178-6011 reponame:Brazilian Dental Science instname:Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Brazilian Dental Science |
collection |
Brazilian Dental Science |
repository.name.fl_str_mv |
Brazilian Dental Science - Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP) |
repository.mail.fl_str_mv |
sergio@fosjc.unesp.br||sergio@fosjc.unesp.br |
_version_ |
1788346898451529728 |