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dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.subject.otherNONIRRADIATED HUMAN DENTINen
dc.subject.otherER-YAG LASERSen
dc.subject.otherBOND STRENGTHen
dc.subject.otherRESTORATIVE MATERIALSen
dc.subject.otherCONVERSION ANALYSISen
dc.subject.otherGAMMA-RADIATIONen
dc.subject.otherRESINSen
dc.subject.otherENAMELen
dc.subject.otherCOMPOSITESen
dc.subject.otherCO2en
dc.typeArtigo de periódicopt_BR
dc.type.categoryoriginal articlept_BR
dc.type.versionpublishedVersionpt_BR
dc.titleFT-IR spectroscopy assessment of aesthetic dental materials irradiated with low-dose therapeutic ionizing radiationpt_BR
dc.contributor.authorCRUZ, A. D.pt_BR
dc.contributor.authorALMEIDA, S. M.pt_BR
dc.contributor.authorRASTELLI, A. N. S.pt_BR
dc.contributor.authorBAGNATO, V. S.pt_BR
dc.contributor.authorBYSCOLO, F. N.pt_BR
unicamp.authorCRUZ, A. D.:Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba, Departamento de Diagnóstico Oralpt_BR
unicamp.authorALMEIDA, S. M.:Universidade Estadual de Campinas, Faculdade de Odontologia de Piracicaba, Departamento de Diagnóstico Oralpt_BR
unicamp.authorBYSCOLO, Fpt_BR
unicamp.author.externalRASTELLI, A. N. S.pt
unicamp.author.externalBAGNATO, V. S.pt
dc.subject.wosOpticspt_BR
dc.subject.wosPhysics, Appliedpt_BR
dc.description.abstractThe aim of the present study was to evaluate the effects of low-dose therapeutic ionizing radiation on different aesthetic dental materials. Forty five specimens (n = 45) of three different aesthetic restorative materials were prepared and randomly divided into five groups: G1 (control group); G2, G3, G4, G5 experimental groups irradiated respectively with 0.25, 0.50, 0.75, and 1.00 Gy of gamma radiation by the (60)Co teletherapy machine. Chemical analyses were performed using a FT-IR Nicolet 520 spectrophotometer with reflectance diffuse technique. Even a minimal exposition at ionizing radiation in therapeutic doses can provide chemical changes on light-cured composite resins. The three studied restorative materials showed changes after exposure at gamma radiation, however the increase of the radiation dose did not contribute to an increase in this effect.en
dc.relation.ispartofLaser Physicspt_BR
dc.publisher.countryEstados Unidospt_BR
dc.publisherMAIK NAUKA/INTERPERIODICA/SPRINGERpt_BR
dc.date.issued2009pt_BR
dc.identifier.citationLASER PHYSICS, v.19, n.3, p.461-467, 2009pt_BR
dc.language.isoengpt_BR
dc.description.volume19pt_BR
dc.description.issuenumber3pt_BR
dc.description.firstpage461pt_BR
dc.description.lastpage467pt_BR
dc.rightsfechadopt_BR
dc.rights.holderCopyright MAIK NAUKA/INTERPERIODICA/SPRINGERpt_BR
dc.sourceWOSpt_BR
unicamp.cruespUSPpt_BR
dc.identifier.issn1054-660Xpt_BR
dc.identifier.doi10.1134/S1054660X09030189pt_BR
dc.identifier.urlhttp://dx.doi.org/10.1134/S1054660X09030189pt_BR
dc.identifier.urlhttp://apps.isiknowledge.com/InboundService.do?Func=Frame&product=WOS&action=retrieve&SrcApp=EndNote&UT=000264134100018&Init=Yes&SrcAuth=ResearchSoft&mode=FullRecordpt_BR
dc.description.sponsorshipFUNCAMPpt_BR
dc.date.available2013-07-26T17:59:13Z
dc.date.available2016-06-30T20:33:50Z-
dc.date.accessioned2013-07-26T17:59:13Z
dc.date.accessioned2016-06-30T20:33:50Z-
dc.description.provenanceMade available in DSpace on 2013-07-26T17:59:13Z (GMT). No. of bitstreams: 2 art_CRUZ_FT-IR_spectroscopy_assessment_of_aesthetic_dental_materials_2009.pdf.txt: 22102 bytes, checksum: 430ada856eed742a0e82133c0a463062 (MD5) art_CRUZ_FT-IR_spectroscopy_assessment_of_aesthetic_dental_materials_2009.pdf: 233208 bytes, checksum: fc54843f82f0e667aa7e146b045f6f82 (MD5) Previous issue date: 2009en
dc.description.provenanceMade available in DSpace on 2016-06-30T20:33:50Z (GMT). No. of bitstreams: 2 art_CRUZ_FT-IR_spectroscopy_assessment_of_aesthetic_dental_materials_2009.pdf.txt: 22102 bytes, checksum: 430ada856eed742a0e82133c0a463062 (MD5) art_CRUZ_FT-IR_spectroscopy_assessment_of_aesthetic_dental_materials_2009.pdf: 233208 bytes, checksum: fc54843f82f0e667aa7e146b045f6f82 (MD5) Previous issue date: 2009en
dc.identifier.urihttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/1024
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/1024-
dc.contributor.departmentDiagnóstico Oral
dc.contributor.unidadeFOPpt
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