Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas
Autor(a) principal: | |
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Data de Publicação: | 2013 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da Uninove |
Texto Completo: | http://bibliotecatede.uninove.br/handle/tede/1139 |
Resumo: | The aim of the present study was to evaluate the influence of different doses of energy and uni- or multi-wave LED units on mechanical properties of composite resins. Thereunto, six experimental groups were established for each assessed resin (IPS Empress Direct - Ivoclar Vivadent , Venus - Heraeus - Kulzer , SDR - Dentsply) according to the different different amounts of energy (5J , 10J and 20J) and LED unit (bluephase 16i and bluephase G2 - Ivoclar Vivadent) . Thirty six specimens were prepared (7mm long x 2mm wide x 1mm height) from silicon matrices and were used for evaluation of mechanical properties (flexural strength and modulus of elasticity) using the three points bending test, in a universal testing machine at a speed of 0.5 mm/min until the specimens fracture. Data were tested for normality and then the two-way analysis of variance was applied and Tukey's test was used to point out differences among means, with significance level set at 5%. Thus, the results showed that the resins presented different performance by energy amounts and by the difference of the spectra of light emitted by different sources. It appears from the data presented that the factors studied in this work are directly related to the mechanical properties of resin composites. |
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Oliveira, Marcelo Tavares dehttp://lattes.cnpq.br/0262402232086674Deana, Alessandro MeloAguiar, Flávio Henrique Baggiohttp://lattes.cnpq.br/5670826978849599Bussadori, Sandra Kalilhttp://lattes.cnpq.br/411091449969491303192493607Souza, Ana Maria de2015-07-21T15:07:51Z2013-12-10Souza, Ana Maria de. Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas. 2013. 36 f. Dissertação( Programa de Pós-Graduação em Biofotônica Aplicada às Ciências da Saúde) - Universidade Nove de Julho, São Paulo .http://bibliotecatede.uninove.br/handle/tede/1139The aim of the present study was to evaluate the influence of different doses of energy and uni- or multi-wave LED units on mechanical properties of composite resins. Thereunto, six experimental groups were established for each assessed resin (IPS Empress Direct - Ivoclar Vivadent , Venus - Heraeus - Kulzer , SDR - Dentsply) according to the different different amounts of energy (5J , 10J and 20J) and LED unit (bluephase 16i and bluephase G2 - Ivoclar Vivadent) . Thirty six specimens were prepared (7mm long x 2mm wide x 1mm height) from silicon matrices and were used for evaluation of mechanical properties (flexural strength and modulus of elasticity) using the three points bending test, in a universal testing machine at a speed of 0.5 mm/min until the specimens fracture. Data were tested for normality and then the two-way analysis of variance was applied and Tukey's test was used to point out differences among means, with significance level set at 5%. Thus, the results showed that the resins presented different performance by energy amounts and by the difference of the spectra of light emitted by different sources. It appears from the data presented that the factors studied in this work are directly related to the mechanical properties of resin composites.O objetivo do presente estudo foi avaliar a influência de diferentes doses de energia e unidades LED fotoativadoras de banda estreita e com amplo espectro nas propriedades mecânicas de resinas compostas. Para isso, 6 grupos experimentais foram estabelecidos para cada resina avaliada (IPS Empress Direct – Ivoclar Vivadent, Venus – Heraeus-Kulzer, SDR - Dentsply), de acordo com as diferentes doses de energia (5J; 10J e 20J) e unidades fotoativadoras (Bluephase 16i e Bluephase G2 – Ivoclar Vivadent). Trinta e seis corpos-de-prova foram confeccionados (7mm comprimento X 2mm largura X 1mm de altura) a partir de matrizes de silicone e foram utilizados para avaliação das propriedades mecânicas (resistência à flexão e módulo de elasticidade) utilizando o teste de flexão de três pontos, em máquina de ensaio universal a uma velocidade de 0,5 mm/min até que ocorresse a fratura do corpo-de-prova. Os dados foram avaliados quanto à sua normalidade e então, aplicado a Análise de Variância a dois critérios e teste de Tukey, com nível de significância fixado em 5%. Os resultados mostraram que as resinas apresentaram comportamentos diferentes entre si tanto pelas doses de energia utilizadas quanto pela diferença dos espectros de luz emitidos pelas diferentes fontes. Conclui-se dos dados apresentados que os fatores estudados neste trabalho têm relação direta com as propriedades mecânicas dos compósitos resinosos.Submitted by Nadir Basilio (nadirsb@uninove.br) on 2015-07-21T15:07:51Z No. of bitstreams: 1 Ana Maria de Souza.pdf: 717565 bytes, checksum: 0b6ad0f4adba71695d0147808fdc405c (MD5)Made available in DSpace on 2015-07-21T15:07:51Z (GMT). No. of bitstreams: 1 Ana Maria de Souza.pdf: 717565 bytes, checksum: 0b6ad0f4adba71695d0147808fdc405c (MD5) Previous issue date: 2013-12-10application/pdfporUniversidade Nove de JulhoPrograma de Pós-Graduação em Biofotônica Aplicada às Ciências da SaúdeUNINOVEBrasilSaúdefotoativaçãoresina compostaLEDphotoactivationcomposite resinLEDCIENCIAS DA SAUDEEfeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostasinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis8765449414823306929600info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da Uninoveinstname:Universidade Nove de Julho (UNINOVE)instacron:UNINOVEORIGINALAna Maria de Souza.pdfAna Maria de Souza.pdfapplication/pdf717565http://localhost:8080/tede/bitstream/tede/1139/2/Ana+Maria+de+Souza.pdf0b6ad0f4adba71695d0147808fdc405cMD52LICENSElicense.txtlicense.txttext/plain; charset=utf-82089http://localhost:8080/tede/bitstream/tede/1139/1/license.txt7b5ba3d2445355f386edab96125d42b7MD51tede/11392022-06-02 15:07:52.704oai:localhost: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Biblioteca Digital de Teses e Dissertaçõeshttp://bibliotecatede.uninove.br/PRIhttp://bibliotecatede.uninove.br/oai/requestbibliotecatede@uninove.br||bibliotecatede@uninove.bropendoar:2022-06-02T18:07:52Biblioteca Digital de Teses e Dissertações da Uninove - Universidade Nove de Julho (UNINOVE)false |
dc.title.por.fl_str_mv |
Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas |
title |
Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas |
spellingShingle |
Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas Souza, Ana Maria de fotoativação resina composta LED photoactivation composite resin LED CIENCIAS DA SAUDE |
title_short |
Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas |
title_full |
Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas |
title_fullStr |
Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas |
title_full_unstemmed |
Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas |
title_sort |
Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas |
author |
Souza, Ana Maria de |
author_facet |
Souza, Ana Maria de |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
Oliveira, Marcelo Tavares de |
dc.contributor.advisor1Lattes.fl_str_mv |
http://lattes.cnpq.br/0262402232086674 |
dc.contributor.advisor-co1.fl_str_mv |
Deana, Alessandro Melo |
dc.contributor.referee1.fl_str_mv |
Aguiar, Flávio Henrique Baggio |
dc.contributor.referee1Lattes.fl_str_mv |
http://lattes.cnpq.br/5670826978849599 |
dc.contributor.referee2.fl_str_mv |
Bussadori, Sandra Kalil |
dc.contributor.referee2Lattes.fl_str_mv |
http://lattes.cnpq.br/4110914499694913 |
dc.contributor.authorID.fl_str_mv |
03192493607 |
dc.contributor.author.fl_str_mv |
Souza, Ana Maria de |
contributor_str_mv |
Oliveira, Marcelo Tavares de Deana, Alessandro Melo Aguiar, Flávio Henrique Baggio Bussadori, Sandra Kalil |
dc.subject.por.fl_str_mv |
fotoativação resina composta LED |
topic |
fotoativação resina composta LED photoactivation composite resin LED CIENCIAS DA SAUDE |
dc.subject.eng.fl_str_mv |
photoactivation composite resin LED |
dc.subject.cnpq.fl_str_mv |
CIENCIAS DA SAUDE |
description |
The aim of the present study was to evaluate the influence of different doses of energy and uni- or multi-wave LED units on mechanical properties of composite resins. Thereunto, six experimental groups were established for each assessed resin (IPS Empress Direct - Ivoclar Vivadent , Venus - Heraeus - Kulzer , SDR - Dentsply) according to the different different amounts of energy (5J , 10J and 20J) and LED unit (bluephase 16i and bluephase G2 - Ivoclar Vivadent) . Thirty six specimens were prepared (7mm long x 2mm wide x 1mm height) from silicon matrices and were used for evaluation of mechanical properties (flexural strength and modulus of elasticity) using the three points bending test, in a universal testing machine at a speed of 0.5 mm/min until the specimens fracture. Data were tested for normality and then the two-way analysis of variance was applied and Tukey's test was used to point out differences among means, with significance level set at 5%. Thus, the results showed that the resins presented different performance by energy amounts and by the difference of the spectra of light emitted by different sources. It appears from the data presented that the factors studied in this work are directly related to the mechanical properties of resin composites. |
publishDate |
2013 |
dc.date.issued.fl_str_mv |
2013-12-10 |
dc.date.accessioned.fl_str_mv |
2015-07-21T15:07:51Z |
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.citation.fl_str_mv |
Souza, Ana Maria de. Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas. 2013. 36 f. Dissertação( Programa de Pós-Graduação em Biofotônica Aplicada às Ciências da Saúde) - Universidade Nove de Julho, São Paulo . |
dc.identifier.uri.fl_str_mv |
http://bibliotecatede.uninove.br/handle/tede/1139 |
identifier_str_mv |
Souza, Ana Maria de. Efeito de diferentes doses de energia de unidades LED uni- e multi-ondas nas propriedades mecânicas de resinas compostas. 2013. 36 f. Dissertação( Programa de Pós-Graduação em Biofotônica Aplicada às Ciências da Saúde) - Universidade Nove de Julho, São Paulo . |
url |
http://bibliotecatede.uninove.br/handle/tede/1139 |
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por |
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por |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Universidade Nove de Julho |
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Programa de Pós-Graduação em Biofotônica Aplicada às Ciências da Saúde |
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UNINOVE |
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Brasil |
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Saúde |
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Universidade Nove de Julho |
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