Effect of chlorhexidine, green tea and egcg as therapeutic primers to increase the durability of resin-dentin bond
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Dental Science |
Texto Completo: | https://ojs.ict.unesp.br/index.php/cob/article/view/1316 |
Resumo: | Objective - This study evaluated the effect of 0.2% chlorhexidine gluconate solution (CHX), green tea and active epigallocatechin-gallate (EGCG) used as therapeutic primers on the long-term bond strength of etch-and-rinse adhesive to dentin. Material and Methods - Eighty bovine incisors were worn to expose an area of dentin, that were acid-etched (37% phosphoric acid) and rinsed. The teeth were divided into 4 groups (n = 20): Group C (Control) - Single Bond; Group CHX - 0.2% CHX for 30s + Single Bond; Group EGCG - active EGCG gel at 10 µM for 30 s + Single Bond; Group GT - aqueous green tea for 30s + Single Bond. Blocks of composite were fabricated and stored for 24 h or 6 months, sectioned into beams and submitted to microtensile tests. Results were analyzed by two-way ANOVA and Tukey’s test (5%). Results - Mean (±SD) values (in MPa) were as follow: CHX (24 h) – 41.76 (±2.62); C (24 h) - 40.81 (±3.35); GT (24 h): 37.38(2.98); CHX (6 months) - 36.04 (±3.52); EGCG (24h) - 35.91 (±4.82); EGCG (6 months) - 35.75 (±4.44); GT (6 months) - 31.95 (±3.40); C (6 months): 30.05 (±1.54). Conclusion - EGCG produced resin-dentin bonds that did not change after 6 months water storage but it decreased the immediate bond strength when compared to control and chlorhexidine groups.Keywords: Tensile bond strength; Dentin; Total-etch adhesives; Chlorhexidine gluconate; Green tea. |
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oai:ojs.pkp.sfu.ca:article/1316 |
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UNESP-20 |
network_name_str |
Brazilian Dental Science |
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Effect of chlorhexidine, green tea and egcg as therapeutic primers to increase the durability of resin-dentin bondObjective - This study evaluated the effect of 0.2% chlorhexidine gluconate solution (CHX), green tea and active epigallocatechin-gallate (EGCG) used as therapeutic primers on the long-term bond strength of etch-and-rinse adhesive to dentin. Material and Methods - Eighty bovine incisors were worn to expose an area of dentin, that were acid-etched (37% phosphoric acid) and rinsed. The teeth were divided into 4 groups (n = 20): Group C (Control) - Single Bond; Group CHX - 0.2% CHX for 30s + Single Bond; Group EGCG - active EGCG gel at 10 µM for 30 s + Single Bond; Group GT - aqueous green tea for 30s + Single Bond. Blocks of composite were fabricated and stored for 24 h or 6 months, sectioned into beams and submitted to microtensile tests. Results were analyzed by two-way ANOVA and Tukey’s test (5%). Results - Mean (±SD) values (in MPa) were as follow: CHX (24 h) – 41.76 (±2.62); C (24 h) - 40.81 (±3.35); GT (24 h): 37.38(2.98); CHX (6 months) - 36.04 (±3.52); EGCG (24h) - 35.91 (±4.82); EGCG (6 months) - 35.75 (±4.44); GT (6 months) - 31.95 (±3.40); C (6 months): 30.05 (±1.54). Conclusion - EGCG produced resin-dentin bonds that did not change after 6 months water storage but it decreased the immediate bond strength when compared to control and chlorhexidine groups.Keywords: Tensile bond strength; Dentin; Total-etch adhesives; Chlorhexidine gluconate; Green tea.Institute of Science and Technology of São José dos Campos2016-11-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.ict.unesp.br/index.php/cob/article/view/131610.14295/bds.2016.v19i4.1316Brazilian Dental Science; Vol. 19 No. 4 (2016): Oct. - Dec. / 2016 - Published November 2016; 72-82Brazilian Dental Science; v. 19 n. 4 (2016): Oct. - Dec. / 2016 - Published November 2016; 72-822178-6011reponame:Brazilian Dental Scienceinstname:Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)instacron:UNESPenghttps://ojs.ict.unesp.br/index.php/cob/article/view/1316/1072Copyright (c) 2016 Brazilian Dental Scienceinfo:eu-repo/semantics/openAccessBarcellos, Daphne CamaraFonseca, Beatriz MariaBresciani, EduardoPucci, Cesar RogerioAraujo, Maria Amelia Maximo de2020-01-28T12:17:16Zoai:ojs.pkp.sfu.ca:article/1316Revistahttp://bds.ict.unesp.br/PUBhttp://ojs.fosjc.unesp.br/index.php/index/oaisergio@fosjc.unesp.br||sergio@fosjc.unesp.br2178-60112178-6011opendoar:2022-11-08T16:30:09.207362Brazilian Dental Science - Universidade Estadual Paulista Júlio de Mesquita Filho (UNESP)true |
dc.title.none.fl_str_mv |
Effect of chlorhexidine, green tea and egcg as therapeutic primers to increase the durability of resin-dentin bond |
title |
Effect of chlorhexidine, green tea and egcg as therapeutic primers to increase the durability of resin-dentin bond |
spellingShingle |
Effect of chlorhexidine, green tea and egcg as therapeutic primers to increase the durability of resin-dentin bond Barcellos, Daphne Camara |
title_short |
Effect of chlorhexidine, green tea and egcg as therapeutic primers to increase the durability of resin-dentin bond |
title_full |
Effect of chlorhexidine, green tea and egcg as therapeutic primers to increase the durability of resin-dentin bond |
title_fullStr |
Effect of chlorhexidine, green tea and egcg as therapeutic primers to increase the durability of resin-dentin bond |
title_full_unstemmed |
Effect of chlorhexidine, green tea and egcg as therapeutic primers to increase the durability of resin-dentin bond |
title_sort |
Effect of chlorhexidine, green tea and egcg as therapeutic primers to increase the durability of resin-dentin bond |
author |
Barcellos, Daphne Camara |
author_facet |
Barcellos, Daphne Camara Fonseca, Beatriz Maria Bresciani, Eduardo Pucci, Cesar Rogerio Araujo, Maria Amelia Maximo de |
author_role |
author |
author2 |
Fonseca, Beatriz Maria Bresciani, Eduardo Pucci, Cesar Rogerio Araujo, Maria Amelia Maximo de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Barcellos, Daphne Camara Fonseca, Beatriz Maria Bresciani, Eduardo Pucci, Cesar Rogerio Araujo, Maria Amelia Maximo de |
description |
Objective - This study evaluated the effect of 0.2% chlorhexidine gluconate solution (CHX), green tea and active epigallocatechin-gallate (EGCG) used as therapeutic primers on the long-term bond strength of etch-and-rinse adhesive to dentin. Material and Methods - Eighty bovine incisors were worn to expose an area of dentin, that were acid-etched (37% phosphoric acid) and rinsed. The teeth were divided into 4 groups (n = 20): Group C (Control) - Single Bond; Group CHX - 0.2% CHX for 30s + Single Bond; Group EGCG - active EGCG gel at 10 µM for 30 s + Single Bond; Group GT - aqueous green tea for 30s + Single Bond. Blocks of composite were fabricated and stored for 24 h or 6 months, sectioned into beams and submitted to microtensile tests. Results were analyzed by two-way ANOVA and Tukey’s test (5%). Results - Mean (±SD) values (in MPa) were as follow: CHX (24 h) – 41.76 (±2.62); C (24 h) - 40.81 (±3.35); GT (24 h): 37.38(2.98); CHX (6 months) - 36.04 (±3.52); EGCG (24h) - 35.91 (±4.82); EGCG (6 months) - 35.75 (±4.44); GT (6 months) - 31.95 (±3.40); C (6 months): 30.05 (±1.54). Conclusion - EGCG produced resin-dentin bonds that did not change after 6 months water storage but it decreased the immediate bond strength when compared to control and chlorhexidine groups.Keywords: Tensile bond strength; Dentin; Total-etch adhesives; Chlorhexidine gluconate; Green tea. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-11-29 |
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/1316 10.14295/bds.2016.v19i4.1316 |
url |
https://ojs.ict.unesp.br/index.php/cob/article/view/1316 |
identifier_str_mv |
10.14295/bds.2016.v19i4.1316 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.ict.unesp.br/index.php/cob/article/view/1316/1072 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2016 Brazilian Dental Science info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2016 Brazilian Dental Science |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
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. 19 No. 4 (2016): Oct. - Dec. / 2016 - Published November 2016; 72-82 Brazilian Dental Science; v. 19 n. 4 (2016): Oct. - Dec. / 2016 - Published November 2016; 72-82 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_ |
1788346899783221248 |