Influence of air abrasion tips and operation modes on enamel-cutting characteristics

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dc.contributor.authorPeruchi, Cláudia
dc.contributor.authorSantos-Pinto, Lourdes Aparecida Martins dos [UNESP]
dc.contributor.authorDias, Tereza Cristina
dc.contributor.authorOliveira, Ana Carolina Mascarenhas
dc.contributor.authorSantos-Pinto, Ary
dc.contributor.institutionCatholic University of Brasilia
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade Federal de Sergipe (UFS)
dc.date.accessioned2014-05-27T11:28:43Z
dc.date.available2014-05-27T11:28:43Z
dc.date.issued2013-03-26
dc.description.abstractObjective: To assess the influence of air abrasion tips and system operation modes on enamel cutting. Methods: Forty bovine teeth were abraded with the air abrasion system Mach 4.1 for 10 and 15 seconds, employing conventional and sonic tips of 0.45-mm inner diameter and a 90° angle, and 27.5-μm aluminum oxide at 5.51 bar air pressure in continuous and pulsed modes. The width and depth of the resulting cuts were measured in SEM. Results: The multivariate analysis of variances revealed that, compared to the sonic tip, the conventional tip produced shallower cuts independent of the operation mode and the application period. Conclusions: The cutting patterns observed in this study suggest that the pulsed mode produced deeper cuts when both the conventional and sonic tips were used, and that the sonic tip cut more dental tissue than the conventional one.en
dc.description.affiliationDepartment of Pediatric Dentistry Catholic University of Brasilia
dc.description.affiliationDepartment of Pediatric Dentistry and Orthodontics Araraquara Dental School Sao Paulo State University (UNESP)
dc.description.affiliationDepartment of Statistics Federal University of Sao Carlos (UFSCar)
dc.description.affiliationDepartment of Health Education Federal University of Sergipe
dc.description.affiliationUnespDepartment of Pediatric Dentistry and Orthodontics Araraquara Dental School Sao Paulo State University (UNESP)
dc.format.extent1-5
dc.identifierhttp://www.ncbi.nlm.nih.gov/pmc/articles/PMC3571502/
dc.identifier.citationEuropean Journal of Dentistry, v. 7, n. 1, p. 1-5, 2013.
dc.identifier.file2-s2.0-84875247256.pdf
dc.identifier.issn1305-7456
dc.identifier.issn1305-7464
dc.identifier.orcid0000-0003-2386-842X
dc.identifier.scopus2-s2.0-84875247256
dc.identifier.urihttp://hdl.handle.net/11449/74877
dc.language.isoeng
dc.relation.ispartofEuropean Journal of Dentistry
dc.relation.ispartofsjr0,749
dc.relation.ispartofsjr0,749
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectConservative dentistry
dc.subjectDental air abrasion
dc.subjectDental cavity preparation
dc.titleInfluence of air abrasion tips and operation modes on enamel-cutting characteristicsen
dc.typeArtigo
dcterms.licensehttp://www.eurjdent.com/aboutus.asp
unesp.author.lattes6562540057111580[5]
unesp.author.orcid0000-0003-2386-842X[2]
unesp.author.orcid0000-0003-3355-0001[5]
unesp.campusUniversidade Estadual Paulista (Unesp), Faculdade de Odontologia, Araraquarapt

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