T.R. Aguiar
State University of Campinas
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Publication
Featured researches published by T.R. Aguiar.
Microscopy Research and Technique | 2013
T.R. Aguiar; Paulo Moreira Vermelho; Carolina Bosso André; Marcelo Giannini
The objective of this study was to analyze the dentin‐resin cements interfacial ultramorphologies using two different methods: scanning (SEM) and transmission electron microscopy (TEM). Four commercial products were evaluated: two conventional cementing system (RelyX ARC/Adper™ Scotchbond™ Multi‐Purpose Plus, 3M ESPE and Clearfil Esthetic Cement/DC Bond, Kuraray) and two self‐adhesive resin cements (RelyX Unicem, 3M ESPE and Clearfil SA Cement, Kuraray). Prepolymerized resin disks (Sinfony, 3M ESPE) were cemented on oclusal dentin surfaces of 24 third human molars, simulating the indirect restorations. After 24 h, teeth were sectioned into 0.9‐mm thick slabs and processed for microscopy analyses (SEM or TEM/ n = 3). Qualitative characterization of dentin‐resin cement interface was performed. Hybrid layer formation with long and dense resin tags was observed only for RelyX ARC cementing system. Clearfil Esthetic Cement/DC Bond system revealed few and short resin tags formation, whereas no hybridization and resin tags were detected for self‐adhesive resin cements. Some interfacial regions exhibited that the self‐adhesive resin cements were not bonded to dentin, presenting bubbles or voids at the interfaces. In conclusion, TEM and SEM bonding interface analyses showed ultramorphological variations among resin cements, which are directly related to dental bonding strategies used for each resin cement tested. Microsc. Res. Tech. 76:1234–1239, 2013.
Journal of Prosthetic Dentistry | 2015
T.R. Aguiar; Michele de Oliveira; César A.G. Arrais; Gláucia Maria Bovi Ambrosano; Frederick A. Rueggeberg; Marcelo Giannini
Journal of Prosthetic Dentistry | 2014
T.R. Aguiar; Carolina Bosso André; Lourenço Correr-Sobrinho; César A.G. Arrais; Gláucia Maria Bovi Ambrosano; Marcelo Giannini
Brazilian Oral Research | 2013
Carolina Bosso André; T.R. Aguiar; Ana Paula Almeida Ayres; Gláucia Maria Bovi Ambrosano; Marcelo Giannini
RPG. Revista de Pós-Graduação | 2011
Wladimir Franco de Sá Barbosa; Marina Di Francescantonio; T.R. Aguiar; Andrea Nóbrega Cavalcanti; Marcelo Tavares de Oliveira; Marcelo Gianini
Dental Materials | 2010
T.R. Aguiar; Carolina Bosso André; Lourenço Correr-Sobrinho; Cesar Augusto Galvão Arrais; Gláucia Maria Bovi Ambrosano; Marcelo Giannini
RPG. Revista de Pós-Graduação | 2011
Wladimir Franco de Sá Barbosa; Marina Di Francescantonio; T.R. Aguiar; Andrea Nóbrega Cavalcanti; Marcelo Tavares de Oliveira; Marcelo Gianini
Dental Materials | 2011
A.O. Carvalho; T.R. Aguiar; Cesar Augusto Galvão Arrais; Gláucia Maria Bovi Ambrosano; F.A. Rueggeberg; Marcelo Giannini
Dental Materials | 2011
T.R. Aguiar; Carolina Bosso André; A.C. Carvalho; Cesar Augusto Galvão Arrais; F.A. Rueggeberg; Marcelo Giannini
Dental Materials | 2011
T.R. Aguiar; Marina Di Francescantonio; A.K. Bedran-Russo; Marcelo Giannini