Bond strength and morphology of resin materials applied to the occlusal surface of primary molars
dc.contributor.author | Freire Martins Lemos, Leticia Vargas | |
dc.contributor.author | Felizardo, Klissia Romero | |
dc.contributor.author | Myaki, Silvio Issao [UNESP] | |
dc.contributor.author | Lopes, Murilo Baena | |
dc.contributor.author | Moura, Sandra Kiss | |
dc.contributor.institution | Univ Norte Parana | |
dc.contributor.institution | Universidade Estadual Paulista (Unesp) | |
dc.date.accessioned | 2014-05-20T14:05:28Z | |
dc.date.available | 2014-05-20T14:05:28Z | |
dc.date.issued | 2012-11-01 | |
dc.description.abstract | International Journal of Paediatric Dentistry 2012; 22: 435441 Background. Hydrophilic adhesives may be used as pit and fissure sealants (sealants), but there is concern about the ability of self-etching adhesives to bond sealants to enamel. Aim. To study the bond strength (BS) and morphology of adhesive systems used as sealants. Design. OptiBond FL, OptiBond All-in-One, combined OptiBond All-in-One + OptiBond FL adhesive, and Fluroshield were applied to the occlusal surfaces of 16 primary molars (n = 4). Teeth were stored in distilled water (24 h at 37 degrees C) and sectioned through the interface to obtain sticks (0.8 mm2) tested under a tensile load (0.5 mm/min). Failure modes were observed. Data were analysed by ANOVA and Tukeys tests (a = 5%). The morphology of 12 primary molars was examined in terms of the etching pattern and resin reproduction. Results. Differences in the BS were found (P = 0.001), with OptiBond FL showing the highest (36.84 +/- 5.7 MPa), Fluroshield (24.26 +/- 2.13 MPa) and OptiBond All-in-One (17.12 +/- 4.97 MPa) similar, and OptiBond All-in-One + OptiBond FL adhesive the lowest (9.8 +/- 2.94 MPA). OptiBond FL showed the best results in terms of morphology. Conclusion. Under the conditions of this study, OptiBond FL was the best material to be used for sealing. | en |
dc.description.affiliation | Univ Norte Parana, Sch Dent, Londrina, PR, Brazil | |
dc.description.affiliation | Univ Estadual Paulista, Sch Dent, São Paulo, Brazil | |
dc.description.affiliationUnesp | Univ Estadual Paulista, Sch Dent, São Paulo, Brazil | |
dc.format.extent | 435-441 | |
dc.identifier | http://dx.doi.org/10.1111/j.1365-263X.2011.01213.x | |
dc.identifier.citation | International Journal of Paediatric Dentistry. Hoboken: Wiley-blackwell, v. 22, n. 6, p. 435-441, 2012. | |
dc.identifier.doi | 10.1111/j.1365-263X.2011.01213.x | |
dc.identifier.issn | 0960-7439 | |
dc.identifier.lattes | 5608176301307207 | |
dc.identifier.uri | http://hdl.handle.net/11449/22977 | |
dc.identifier.wos | WOS:000309187900005 | |
dc.language.iso | eng | |
dc.publisher | Wiley-Blackwell | |
dc.relation.ispartof | International Journal of Paediatric Dentistry | |
dc.relation.ispartofjcr | 1.383 | |
dc.relation.ispartofsjr | 0,699 | |
dc.rights.accessRights | Acesso restrito | |
dc.source | Web of Science | |
dc.title | Bond strength and morphology of resin materials applied to the occlusal surface of primary molars | en |
dc.type | Artigo | |
dcterms.license | http://olabout.wiley.com/WileyCDA/Section/id-406071.html | |
dcterms.rightsHolder | Wiley-blackwell | |
unesp.author.lattes | 5608176301307207 | |
unesp.campus | Universidade Estadual Paulista (Unesp), Instituto de Ciência e Tecnologia, São José dos Campos | pt |
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