Correlation between mechanical properties and stabilization time of chemical bonds in glass-ionomer cements

Detalhes bibliográficos
Autor(a) principal: MENEZES-SILVA,Rafael
Data de Publicação: 2020
Outros Autores: OLIVEIRA,Bruna Medeiros Bertol de, MAGALHÃES,Ana Paula Rodrigues, BUENO,Lígia Saraiva, BORGES,Ana Flávia Sanches, BAESSO,Mauro Luciano, NAVARRO,Maria Fidela de Lima, NICHOLSON,John Willian, SIDHU,Sharanbir Kaur, PASCOTTO,Renata Corrêa
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Brazilian Oral Research
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242020000100239
Resumo: Abstract The objective was to evaluate the compressive strength (CS), diametral tensile strength (DTS), flexural strength (FS), and Knoop microhardness (KH) of different conventional restorative glass-ionomer cements (GICs) and to correlate these mechanical properties (MP) with the stabilization time (ST) of their chemical bonds. Eighteen GICs were tested: Bioglass [B], Chemfil Rock [CR], Equia Forte [EF], Gold Label 2 [GL2], Gold Label 9 [GL9], Glass Ionomer Cement II [GI], Ionglass [IG], Ion Z[ IZ], Ionomaster [IM], Ionofil Plus [IP], Ionostar Plus [IS], Ketac Molar Easymix [KM], Magic Glass [MG], Maxxion R [Ma], Riva Self Cure [R], Vidrion R [V], Vitro Fil [VF] and Vitro Molar [VM]. The mechanical strength tests were performed in a universal testing machine. KH readings were done with a diamond indenter. STs were examined by Fourier Transform Infrared spectroscopy (FTIR). Data were analyzed with ANOVA and Tukey test (p<0.05). The Spearman rank test was used to evaluate the dependence between the MPs and ST results. The highest MP values were EF, GL2, GL9, GI and KM and the lowest for MG, MA, B, VF and IM. The longest ST was for GL2 and the shortest was for B. ST correlated positively with MP. GICs with longer chemical bonds ST are generally stronger and the ST value obtained from FTIR was useful in predicting the strength of GICs tested.
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spelling Correlation between mechanical properties and stabilization time of chemical bonds in glass-ionomer cementsGlass Ionomer CementsCompressive StrengthFlexural StrengthSpectroscopy, Fourier Transform InfraredAbstract The objective was to evaluate the compressive strength (CS), diametral tensile strength (DTS), flexural strength (FS), and Knoop microhardness (KH) of different conventional restorative glass-ionomer cements (GICs) and to correlate these mechanical properties (MP) with the stabilization time (ST) of their chemical bonds. Eighteen GICs were tested: Bioglass [B], Chemfil Rock [CR], Equia Forte [EF], Gold Label 2 [GL2], Gold Label 9 [GL9], Glass Ionomer Cement II [GI], Ionglass [IG], Ion Z[ IZ], Ionomaster [IM], Ionofil Plus [IP], Ionostar Plus [IS], Ketac Molar Easymix [KM], Magic Glass [MG], Maxxion R [Ma], Riva Self Cure [R], Vidrion R [V], Vitro Fil [VF] and Vitro Molar [VM]. The mechanical strength tests were performed in a universal testing machine. KH readings were done with a diamond indenter. STs were examined by Fourier Transform Infrared spectroscopy (FTIR). Data were analyzed with ANOVA and Tukey test (p<0.05). The Spearman rank test was used to evaluate the dependence between the MPs and ST results. The highest MP values were EF, GL2, GL9, GI and KM and the lowest for MG, MA, B, VF and IM. The longest ST was for GL2 and the shortest was for B. ST correlated positively with MP. GICs with longer chemical bonds ST are generally stronger and the ST value obtained from FTIR was useful in predicting the strength of GICs tested.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=S1806-83242020000100239Brazilian Oral Research v.34 2020reponame:Brazilian Oral Researchinstname:Sociedade Brasileira de Pesquisa Odontológica (SBPqO)instacron:SBPQO10.1590/1807-3107bor-2020.vol34.0053info:eu-repo/semantics/openAccessMENEZES-SILVA,RafaelOLIVEIRA,Bruna Medeiros Bertol deMAGALHÃES,Ana Paula RodriguesBUENO,Lígia SaraivaBORGES,Ana Flávia SanchesBAESSO,Mauro LucianoNAVARRO,Maria Fidela de LimaNICHOLSON,John WillianSIDHU,Sharanbir KaurPASCOTTO,Renata Corrêaeng2020-06-03T00:00:00Zoai:scielo:S1806-83242020000100239Revistahttps://www.scielo.br/j/bor/https://old.scielo.br/oai/scielo-oai.phppob@edu.usp.br||bor@sbpqo.org.br1807-31071806-8324opendoar:2020-06-03T00:00Brazilian Oral Research - Sociedade Brasileira de Pesquisa Odontológica (SBPqO)false
dc.title.none.fl_str_mv Correlation between mechanical properties and stabilization time of chemical bonds in glass-ionomer cements
title Correlation between mechanical properties and stabilization time of chemical bonds in glass-ionomer cements
spellingShingle Correlation between mechanical properties and stabilization time of chemical bonds in glass-ionomer cements
MENEZES-SILVA,Rafael
Glass Ionomer Cements
Compressive Strength
Flexural Strength
Spectroscopy, Fourier Transform Infrared
title_short Correlation between mechanical properties and stabilization time of chemical bonds in glass-ionomer cements
title_full Correlation between mechanical properties and stabilization time of chemical bonds in glass-ionomer cements
title_fullStr Correlation between mechanical properties and stabilization time of chemical bonds in glass-ionomer cements
title_full_unstemmed Correlation between mechanical properties and stabilization time of chemical bonds in glass-ionomer cements
title_sort Correlation between mechanical properties and stabilization time of chemical bonds in glass-ionomer cements
author MENEZES-SILVA,Rafael
author_facet MENEZES-SILVA,Rafael
OLIVEIRA,Bruna Medeiros Bertol de
MAGALHÃES,Ana Paula Rodrigues
BUENO,Lígia Saraiva
BORGES,Ana Flávia Sanches
BAESSO,Mauro Luciano
NAVARRO,Maria Fidela de Lima
NICHOLSON,John Willian
SIDHU,Sharanbir Kaur
PASCOTTO,Renata Corrêa
author_role author
author2 OLIVEIRA,Bruna Medeiros Bertol de
MAGALHÃES,Ana Paula Rodrigues
BUENO,Lígia Saraiva
BORGES,Ana Flávia Sanches
BAESSO,Mauro Luciano
NAVARRO,Maria Fidela de Lima
NICHOLSON,John Willian
SIDHU,Sharanbir Kaur
PASCOTTO,Renata Corrêa
author2_role author
author
author
author
author
author
author
author
author
dc.contributor.author.fl_str_mv MENEZES-SILVA,Rafael
OLIVEIRA,Bruna Medeiros Bertol de
MAGALHÃES,Ana Paula Rodrigues
BUENO,Lígia Saraiva
BORGES,Ana Flávia Sanches
BAESSO,Mauro Luciano
NAVARRO,Maria Fidela de Lima
NICHOLSON,John Willian
SIDHU,Sharanbir Kaur
PASCOTTO,Renata Corrêa
dc.subject.por.fl_str_mv Glass Ionomer Cements
Compressive Strength
Flexural Strength
Spectroscopy, Fourier Transform Infrared
topic Glass Ionomer Cements
Compressive Strength
Flexural Strength
Spectroscopy, Fourier Transform Infrared
description Abstract The objective was to evaluate the compressive strength (CS), diametral tensile strength (DTS), flexural strength (FS), and Knoop microhardness (KH) of different conventional restorative glass-ionomer cements (GICs) and to correlate these mechanical properties (MP) with the stabilization time (ST) of their chemical bonds. Eighteen GICs were tested: Bioglass [B], Chemfil Rock [CR], Equia Forte [EF], Gold Label 2 [GL2], Gold Label 9 [GL9], Glass Ionomer Cement II [GI], Ionglass [IG], Ion Z[ IZ], Ionomaster [IM], Ionofil Plus [IP], Ionostar Plus [IS], Ketac Molar Easymix [KM], Magic Glass [MG], Maxxion R [Ma], Riva Self Cure [R], Vidrion R [V], Vitro Fil [VF] and Vitro Molar [VM]. The mechanical strength tests were performed in a universal testing machine. KH readings were done with a diamond indenter. STs were examined by Fourier Transform Infrared spectroscopy (FTIR). Data were analyzed with ANOVA and Tukey test (p<0.05). The Spearman rank test was used to evaluate the dependence between the MPs and ST results. The highest MP values were EF, GL2, GL9, GI and KM and the lowest for MG, MA, B, VF and IM. The longest ST was for GL2 and the shortest was for B. ST correlated positively with MP. GICs with longer chemical bonds ST are generally stronger and the ST value obtained from FTIR was useful in predicting the strength of GICs tested.
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
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242020000100239
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1806-83242020000100239
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1807-3107bor-2020.vol34.0053
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)
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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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