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DC Field | Value | Language |
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dc.contributor.author | Magalhaes, Ana Carolina | - |
dc.contributor.author | Rios, Daniela | - |
dc.contributor.author | De Andrade Moreira Machado, Maria Aparecida | - |
dc.contributor.author | Bonifacio da Silva, Salete Moura | - |
dc.contributor.author | Zanirato Lizarelli, Rosane de Fatima | - |
dc.contributor.author | Bagnato, Vanderlei Salvador | - |
dc.contributor.author | Rabelo Buzalaf, Marilia Afonso | - |
dc.date.accessioned | 2013-09-30T18:30:50Z | - |
dc.date.accessioned | 2014-05-20T13:44:19Z | - |
dc.date.available | 2013-09-30T18:30:50Z | - |
dc.date.available | 2014-05-20T13:44:19Z | - |
dc.date.issued | 2008-12-01 | - |
dc.identifier | http://dx.doi.org/10.1089/pho.2007.2231 | - |
dc.identifier.citation | Photomedicine and Laser Surgery. New Rochelle: Mary Ann Liebert Inc., v. 26, n. 6, p. 559-563, 2008. | - |
dc.identifier.issn | 1549-5418 | - |
dc.identifier.uri | http://hdl.handle.net/11449/15532 | - |
dc.description.abstract | Objective: In this paper we evaluated the effect of two fluoridated agents and Nd:YAG irradiation separately and in combination on dentine resistance to erosion. Background Data: The morphological changes in dentin induced by laser treatment may reduce the progression of erosive lesions. Due to the possibility of a synergistic effect of laser with fluoride, this study was conducted. Materials and Methods: Eighty bovine dentine samples (4 x 4 mm) were randomly divided into eight groups, according to the following treatments: G1: untreated (control); G2: acidic phosphate fluoride gel (APF 1.23%) for 4 min; G3: fluoride varnish (NaF 2.26%) for 6 h; G4: 0.5 W Nd: YAG laser (250 mu sec pulse, 10 Hz, 35 J/cm(2), 30 sec); G5: 0.75 W Nd: YAG laser (52.5 J/cm(2)); G6: 1.0 W Nd: YAG laser (70 J/cm(2)); G7: APF + 0.75 W Nd: YAG laser; and G8: NaF + 0.75 W Nd: YAG laser. After the treatments, half of each dentine surface was protected with nail varnish. The samples were stored in artificial saliva (30 mL/sample) for 24 h and submitted to four erosive 1-min cycles. Between the erosive attacks, the blocks were maintained in artificial saliva for 59 min. The erosive wear was evaluated by profilometry. Results: The mean wear (+/- SD, mu m) was: G1: 1.20 +/- 0.20; G2: 0.47 +/- 0.06; G3: 0.81 +/- 0.11; G4: 1.47 +/- 0.32; G5: 1.52 +/- 0.24; G6: 1.49 +/- 0.30; G7: 0.49 +/- 0.11; and G8: 1.06 +/- 0.31 (Tukey's test, p < 0.05). Conclusions: Laser irradiation was not able to reduce dentine erosion. However, fluoride application was able to increase the dentine's resistance to erosion, and APF showed better results than fluoride varnish. | en |
dc.format.extent | 559-563 | - |
dc.language.iso | eng | - |
dc.publisher | Mary Ann Liebert, Inc. | - |
dc.source | Web of Science | - |
dc.title | Effect of Nd:YAG Irradiation and Fluoride Application on Dentine Resistance to Erosion in Vitro | en |
dc.type | outro | - |
dc.contributor.institution | Universidade de São Paulo (USP) | - |
dc.contributor.institution | Universidade Estadual Paulista (UNESP) | - |
dc.contributor.institution | Inst Phys Sao Carlos | - |
dc.description.affiliation | Univ São Paulo, Bauru Sch Dent, Dept Biol Sci, BR-17012910 Bauru, SP, Brazil | - |
dc.description.affiliation | São Paulo State Univ, Sch Dent Aracatuba, Dept Child & Social Dent, Aracatuba, Brazil | - |
dc.description.affiliation | Bauru Sch Dent, Dept Pediat Dent Orthodont & Publ Hlth, Bauru, Brazil | - |
dc.description.affiliation | Inst Phys Sao Carlos, Dept Phys & Mat Sci, Sao Carlos, SP, Brazil | - |
dc.description.affiliationUnesp | São Paulo State Univ, Sch Dent Aracatuba, Dept Child & Social Dent, Aracatuba, Brazil | - |
dc.identifier.doi | 10.1089/pho.2007.2231 | - |
dc.identifier.wos | WOS:000261863400007 | - |
dc.rights.accessRights | Acesso aberto | - |
dc.identifier.file | WOS000261863400007.pdf | - |
dc.relation.ispartof | Photomedicine and Laser Surgery | - |
Appears in Collections: | Artigos, TCCs, Teses e Dissertações da Unesp |
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