Adhesive resistance of a copaiba oil-based dentin biomodifier
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
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=S1806-83242020000100200 |
Resumo: | Abstract This study analyzed the effect of prior application of copaiba oil (CO) emulsions as a dentin cleaning substance on microleakage and microtensile adhesive strength. Twenty-five premolars and sixty-four molars were used for microleakage and microtensile assays. For the microleakage assays, specimens with standard class V cavities were divided (n = 5), according to the tested CO emulsions: CO10%X, CO10%Y, and CO10%Z, as well as chlorhexidine 2% (CHX) and distilled water (DW), as positive and negative controls, respectively. Restorations were performed using the Adper Single Bond® and/or Clearfil SE Bond® systems. Cervical, occlusal, distal and mesial sections were assessed for tracer penetration degree at the composite/tooth interface. For the microtensile assay, healthy molars were divided into sixteen groups, in which artificial caries were induced in half of the groups. Dentin surfaces were treated with CO10%X and CO10%Y, CHX and DW. Microtensile bond strength was measured by fixing each sample to the plate of a universal testing machine operated at a speed of 0.5 mm/minute until failure. Dentin treated with CO10%X showed a lower infiltration rate than dentin treated with the other CO emulsions, CHX2% and DW. According to the microtensile assay, both healthy and affected dentin treated with CO10%X and Adper Single Bond® adhesive system presented higher adhesive strength. CO emulsion, used as a dentin biomodifier, interfered positively in microleakage and improved adhesive strength after acid etching in the Adper Single Bond® adhesive system, or before applying the Clearfil SE Bond® self-etching system. |
id |
SBPQO-1_d64d671b2ef0499f4679f2e6a518f6fa |
---|---|
oai_identifier_str |
oai:scielo:S1806-83242020000100200 |
network_acronym_str |
SBPQO-1 |
network_name_str |
Brazilian Oral Research |
repository_id_str |
|
spelling |
Adhesive resistance of a copaiba oil-based dentin biomodifierFabaceaePhytotherapyMolarChlorhexidineAbstract This study analyzed the effect of prior application of copaiba oil (CO) emulsions as a dentin cleaning substance on microleakage and microtensile adhesive strength. Twenty-five premolars and sixty-four molars were used for microleakage and microtensile assays. For the microleakage assays, specimens with standard class V cavities were divided (n = 5), according to the tested CO emulsions: CO10%X, CO10%Y, and CO10%Z, as well as chlorhexidine 2% (CHX) and distilled water (DW), as positive and negative controls, respectively. Restorations were performed using the Adper Single Bond® and/or Clearfil SE Bond® systems. Cervical, occlusal, distal and mesial sections were assessed for tracer penetration degree at the composite/tooth interface. For the microtensile assay, healthy molars were divided into sixteen groups, in which artificial caries were induced in half of the groups. Dentin surfaces were treated with CO10%X and CO10%Y, CHX and DW. Microtensile bond strength was measured by fixing each sample to the plate of a universal testing machine operated at a speed of 0.5 mm/minute until failure. Dentin treated with CO10%X showed a lower infiltration rate than dentin treated with the other CO emulsions, CHX2% and DW. According to the microtensile assay, both healthy and affected dentin treated with CO10%X and Adper Single Bond® adhesive system presented higher adhesive strength. CO emulsion, used as a dentin biomodifier, interfered positively in microleakage and improved adhesive strength after acid etching in the Adper Single Bond® adhesive system, or before applying the Clearfil SE Bond® self-etching system.Sociedade Brasileira de Pesquisa Odontológica - SBPqO2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242020000100200Brazilian Oral Research v.34 2020reponame:Brazilian Oral Researchinstname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)instacron:SBPQO10.1590/1807-3107bor-2020.vol34.0001info:eu-repo/semantics/openAccessBANDEIRA,Maria Fulgência Costa LimaFREITAS,Alinne LessaMENEZES,Manuela de Souza CruzSILVA,Jardel dos SantosSOMBRA,Gesom Avohai DiasARAÚJO,Eliane Avany MalveiraTODA,CarinaMORESCHI,Ana Regina CasarotoCONDE,Nikeila Chacon de Oliveiraeng2020-01-28T00:00:00Zoai:scielo:S1806-83242020000100200Revistahttps://www.scielo.br/j/bor/https://old.scielo.br/oai/scielo-oai.phppob@edu.usp.br||bor@sbpqo.org.br1807-31071806-8324opendoar:2020-01-28T00:00Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)false |
dc.title.none.fl_str_mv |
Adhesive resistance of a copaiba oil-based dentin biomodifier |
title |
Adhesive resistance of a copaiba oil-based dentin biomodifier |
spellingShingle |
Adhesive resistance of a copaiba oil-based dentin biomodifier BANDEIRA,Maria Fulgência Costa Lima Fabaceae Phytotherapy Molar Chlorhexidine |
title_short |
Adhesive resistance of a copaiba oil-based dentin biomodifier |
title_full |
Adhesive resistance of a copaiba oil-based dentin biomodifier |
title_fullStr |
Adhesive resistance of a copaiba oil-based dentin biomodifier |
title_full_unstemmed |
Adhesive resistance of a copaiba oil-based dentin biomodifier |
title_sort |
Adhesive resistance of a copaiba oil-based dentin biomodifier |
author |
BANDEIRA,Maria Fulgência Costa Lima |
author_facet |
BANDEIRA,Maria Fulgência Costa Lima FREITAS,Alinne Lessa MENEZES,Manuela de Souza Cruz SILVA,Jardel dos Santos SOMBRA,Gesom Avohai Dias ARAÚJO,Eliane Avany Malveira TODA,Carina MORESCHI,Ana Regina Casaroto CONDE,Nikeila Chacon de Oliveira |
author_role |
author |
author2 |
FREITAS,Alinne Lessa MENEZES,Manuela de Souza Cruz SILVA,Jardel dos Santos SOMBRA,Gesom Avohai Dias ARAÚJO,Eliane Avany Malveira TODA,Carina MORESCHI,Ana Regina Casaroto CONDE,Nikeila Chacon de Oliveira |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
BANDEIRA,Maria Fulgência Costa Lima FREITAS,Alinne Lessa MENEZES,Manuela de Souza Cruz SILVA,Jardel dos Santos SOMBRA,Gesom Avohai Dias ARAÚJO,Eliane Avany Malveira TODA,Carina MORESCHI,Ana Regina Casaroto CONDE,Nikeila Chacon de Oliveira |
dc.subject.por.fl_str_mv |
Fabaceae Phytotherapy Molar Chlorhexidine |
topic |
Fabaceae Phytotherapy Molar Chlorhexidine |
description |
Abstract This study analyzed the effect of prior application of copaiba oil (CO) emulsions as a dentin cleaning substance on microleakage and microtensile adhesive strength. Twenty-five premolars and sixty-four molars were used for microleakage and microtensile assays. For the microleakage assays, specimens with standard class V cavities were divided (n = 5), according to the tested CO emulsions: CO10%X, CO10%Y, and CO10%Z, as well as chlorhexidine 2% (CHX) and distilled water (DW), as positive and negative controls, respectively. Restorations were performed using the Adper Single Bond® and/or Clearfil SE Bond® systems. Cervical, occlusal, distal and mesial sections were assessed for tracer penetration degree at the composite/tooth interface. For the microtensile assay, healthy molars were divided into sixteen groups, in which artificial caries were induced in half of the groups. Dentin surfaces were treated with CO10%X and CO10%Y, CHX and DW. Microtensile bond strength was measured by fixing each sample to the plate of a universal testing machine operated at a speed of 0.5 mm/minute until failure. Dentin treated with CO10%X showed a lower infiltration rate than dentin treated with the other CO emulsions, CHX2% and DW. According to the microtensile assay, both healthy and affected dentin treated with CO10%X and Adper Single Bond® adhesive system presented higher adhesive strength. CO emulsion, used as a dentin biomodifier, interfered positively in microleakage and improved adhesive strength after acid etching in the Adper Single Bond® adhesive system, or before applying the Clearfil SE Bond® self-etching system. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
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=S1806-83242020000100200 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242020000100200 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-3107bor-2020.vol34.0001 |
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.34 2020 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 |
_version_ |
1750318326714728448 |