Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/348800
Full metadata record
DC FieldValueLanguage
dc.contributor.CRUESPUNIVERSIDADE ESTADUAL DE CAMPINASpt_BR
dc.contributor.authorunicampOliveira, Marcelo Tavares de-
dc.contributor.authorunicampGiannini, Marcelo-
dc.typeArtigopt_BR
dc.titleMicromorphology of resin-dentin interfaces using one-bottle etch&rinse and self-etching adhesive systems on laser-treated dentin surfaces: a confocal laser scanning microscope analysispt_BR
dc.contributor.authorDe Oliveira, M.T.-
dc.contributor.authorArrais, C.A.G.-
dc.contributor.authorAranha, A.C.-
dc.contributor.authorEduardo, C.D.P.-
dc.contributor.authorMiyake, K.-
dc.contributor.authorRueggeberg, F.A.-
dc.contributor.authorGiannini, M.-
dc.subjectResinas dentáriaspt_BR
dc.subject.otherlanguageDental resinspt_BR
dc.description.abstractThis study evaluated the hybrid layer (HL) morphology created by three adhesive systems (AS) on dentin surfaces treated with Er:YAG laser using two irradiation parameters. Study Design: Occlusal flat dentin surfaces of 36 human third molars were assigned into nine groups (n=4) according to the following ASs: one bottle etch&rinse Single Bond Plus (3M ESPE), two-step Clearfil Protect Bond (Kuraray), and all-in-one S3 Bond (Kuraray) self-etching, which were labeled with rhodamine B or fluorescein isothiocyanate-dextran and were applied to dentin surfaces that were irradiated with Er:YAG laser at either 120 (38.7 J/cm2) or 200 mJ/pulse (64.5 J/cm2), or were applied to untreated dentin surfaces (control group). The ASs were light-activated following MI and the bonded surfaces were restored with resin composite Z250 (3M ESPE). After 24 hours of storage in vegetable oil, the restored teeth were vertically, serially sectioned into 1-mm thick slabs, which had the adhesive interfaces analyzed with confocal laser microscope (CLSM - LSM 510 Meta). CLSM images were recorded in the fluorescent mode from three different regions along each bonded interface. Results: Non-uniform HL was created on laser-irradiated dentin surfaces regardless of laser irradiation protocol for all AS, while regular and uniform HL was observed in the control groups. "Stretch mark"-like red lines were found within the HL as a result of resin infiltration into dentin microfissures, which were predominantly observed in 200 mJ/pulse groups regardless of AS. Poor resin infiltration into peritubular dentin was observed in most regions of adhesive interfaces created by all ASs on laser-irradiated dentin, resulting in thin resin tags with neither funnelshaped morphology nor lateral resin projections. Conclusion: Laser irradiation of dentin surfaces at 120 or 200 mJ/pulse resulted in morphological changes in HL and resin tags for all ASs evaluated in the study.pt_BR
dc.relation.ispartofLasers in surgery and medicinept_BR
dc.relation.ispartofabbreviationLasers. surg. med.pt_BR
dc.publisher.cityHoboken, NJpt_BR
dc.publisher.countryEstados Unidospt_BR
dc.publisherWileypt_BR
dc.date.issued2010-
dc.date.monthofcirculationSept.pt_BR
dc.language.isoengpt_BR
dc.description.volume42pt_BR
dc.description.issuenumber7pt_BR
dc.description.firstpage662pt_BR
dc.description.lastpage670pt_BR
dc.rightsFechadopt_BR
dc.sourceScopuspt_BR
dc.identifier.issn0196-8092pt_BR
dc.identifier.eissn1096-9101pt_BR
dc.identifier.doi10.1002/lsm.20945pt_BR
dc.identifier.urlhttps://onlinelibrary.wiley.com/doi/full/10.1002/lsm.20945pt_BR
dc.date.available2020-09-04T23:16:23Z-
dc.date.accessioned2020-09-04T23:16:23Z-
dc.description.provenanceSubmitted by Bruna Maria Campos da Cunha (bcampos@unicamp.br) on 2020-09-04T23:16:23Z No. of bitstreams: 0. Added 1 bitstream(s) on 2021-01-04T15:12:47Z : No. of bitstreams: 1 2-s2.0-77956677456.pdf: 265829 bytes, checksum: 5e2ce0d36da1546d4cfb38a3d7fe0452 (MD5)en
dc.description.provenanceMade available in DSpace on 2020-09-04T23:16:23Z (GMT). No. of bitstreams: 0 Previous issue date: 2010en
dc.identifier.urihttp://repositorio.unicamp.br/jspui/handle/REPOSIP/348800-
dc.contributor.departmentSem informaçãopt_BR
dc.contributor.departmentDepartamento de Odontologia Restauradorapt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.contributor.unidadeFaculdade de Odontologia de Piracicabapt_BR
dc.subject.keywordBonding agentspt_BR
dc.subject.keywordBonding interface morphologypt_BR
dc.subject.keywordDentinpt_BR
dc.subject.keywordEr:YAG laserpt_BR
dc.identifier.source2-s2.0-77956677456pt_BR
dc.creator.orcid0000-0002-7090-8618pt_BR
dc.creator.orcid0000-0003-0443-0115pt_BR
dc.type.formArtigopt_BR
Appears in Collections:FOP - Artigos e Outros Documentos

Files in This Item:
File Description SizeFormat 
2-s2.0-77956677456.pdf259.6 kBAdobe PDFView/Open


Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.