Effect of chlorhexidine incorporation on the mechanical properties of acrylic reline resins

Detalhes bibliográficos
Autor(a) principal: Martins, Sérgio Abreu Lacerda
Data de Publicação: 2015
Tipo de documento: Dissertação
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10451/25832
Resumo: Tese de mestrado, Medicina Dentária, Universidade Lisboa, Faculdade de Medicina Dentária, 2015
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spelling Effect of chlorhexidine incorporation on the mechanical properties of acrylic reline resinsSaúde oralPróteseTeses de mestrado - 2015Domínio/Área Científica::Ciências Médicas::Medicina ClínicaTese de mestrado, Medicina Dentária, Universidade Lisboa, Faculdade de Medicina Dentária, 2015The main goal of this study was to evaluate the effect of chlorhexidine incorporation on the microhardness and flexural strength of three acrylic reline resins, Kooliner, Ufi Gel Hard and Probase Cold. For each material there were five groups, with different chlorhexidine concentrations (n=8), being the control group the one with 0% chlorhexidine. The other concentrations studied were 1%, 2.5%, 5% and 7.5%. Specimens with 64x10x3.3mm, were tested for Knoop hardness and flexural strength values. Data were submitted to nonparametric tests according to the Kruskal-Wallis (p<0.05). Concerning the effects of the reline resin on microhardness, comparing all three materials led to the conclusion that microhardness values showed differences between groups, having Probase Cold the higher values, followed by Ufi Gel and Kooliner. In terms of effects of different chlorhexidine concentrations incorporation on the resins, there were differences between groups on Kooliner and Ufi Gel specimens. No statistically significant differences were found for Probase Cold, between groups of chlorhexidine. Relatively to effects of the reline resin on flexural strenght, comparing all three materials, there were differences between groups, with Probase Cold showing higher values than the other two materials. Regarding the effect of incorporation of different concentrations of chlorhexidine on flexural strenght, Kooliner groups didn’t show differences between them as well as Ufi Gel. Concerning Probase specimens, there were differences between groups that showed that 7.5% chlorhexidine group had lower values than control and 1% chlorhexidine group. Globally, it was possible to determine some important aspects of the effects of incorporation of different concentrations of chlorhexidine on the mechanical properties of acrylic reline resins.Neves, Cristina BettencourtPortugal, Jaime, 1969-Repositório da Universidade de LisboaMartins, Sérgio Abreu Lacerda2017-01-11T11:53:40Z201520152015-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesisapplication/pdfhttp://hdl.handle.net/10451/25832TID:201273349enginfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-08T16:15:33Zoai:repositorio.ul.pt:10451/25832Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-19T21:42:36.751638Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Effect of chlorhexidine incorporation on the mechanical properties of acrylic reline resins
title Effect of chlorhexidine incorporation on the mechanical properties of acrylic reline resins
spellingShingle Effect of chlorhexidine incorporation on the mechanical properties of acrylic reline resins
Martins, Sérgio Abreu Lacerda
Saúde oral
Prótese
Teses de mestrado - 2015
Domínio/Área Científica::Ciências Médicas::Medicina Clínica
title_short Effect of chlorhexidine incorporation on the mechanical properties of acrylic reline resins
title_full Effect of chlorhexidine incorporation on the mechanical properties of acrylic reline resins
title_fullStr Effect of chlorhexidine incorporation on the mechanical properties of acrylic reline resins
title_full_unstemmed Effect of chlorhexidine incorporation on the mechanical properties of acrylic reline resins
title_sort Effect of chlorhexidine incorporation on the mechanical properties of acrylic reline resins
author Martins, Sérgio Abreu Lacerda
author_facet Martins, Sérgio Abreu Lacerda
author_role author
dc.contributor.none.fl_str_mv Neves, Cristina Bettencourt
Portugal, Jaime, 1969-
Repositório da Universidade de Lisboa
dc.contributor.author.fl_str_mv Martins, Sérgio Abreu Lacerda
dc.subject.por.fl_str_mv Saúde oral
Prótese
Teses de mestrado - 2015
Domínio/Área Científica::Ciências Médicas::Medicina Clínica
topic Saúde oral
Prótese
Teses de mestrado - 2015
Domínio/Área Científica::Ciências Médicas::Medicina Clínica
description Tese de mestrado, Medicina Dentária, Universidade Lisboa, Faculdade de Medicina Dentária, 2015
publishDate 2015
dc.date.none.fl_str_mv 2015
2015
2015-01-01T00:00:00Z
2017-01-11T11:53:40Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/masterThesis
format masterThesis
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10451/25832
TID:201273349
url http://hdl.handle.net/10451/25832
identifier_str_mv TID:201273349
dc.language.iso.fl_str_mv eng
language eng
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron:RCAAP
instname_str Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
instacron_str RCAAP
institution RCAAP
reponame_str Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
collection Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
repository.name.fl_str_mv Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação
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