Encontrados 54 documentos, a visualizar página 1 de 6
Spectrophotometric analysis of dental bleaching after bonding and debonding of ...
Claudino, Dikson; Ricci, Weber Adad [UNESP]; Honório, Heitor Marquez; Machry, Renan Vaz; Valandro, Luiz Felipe; da Rosa, Ricardo AbreuMade available in DSpace on 2022-04-28T19:28:43Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-11-01; Introduction: The aim of this study was to evaluate the bleaching effect after aging simulation in teeth submitted to bonding and debonding of orthodontic brackets. Materials and methods: For this study, 90 human premolars were selected, and randomly divided into 6 groups: control, bleaching, and other ...
Effect of post length on the fatigue resistance of bovine teeth restored with b...
Scotti, Roberto; Valandro, Luiz Felipe; Galhano, Graziela Avila Prado [UNESP]; Baldissara, Paolo; Bottino, Marco Antonio [UNESP]Made available in DSpace on 2022-04-28T20:10:27Z (GMT). No. of bitstreams: 0 Previous issue date: 2006-09-01; This study evaluated the influence of the cementation length of glass fiber-reinforced composite (FRC) on the fatigue resistance of bovine teeth restored with an adhesively cemented FRC. Thirty roots of single-rooted bovine teeth were allocated to 3 groups (n = 10), according to the ratio of crown lengt...
Multi-step adhesive cementation versus one-step adhesive cementation: Push-out ...
Amaral, Marina [UNESP]; Rippe, Marilia Pivetta [UNESP]; Bergoli, Cesar Dalmolin [UNESP]; Monaco, Carlo; Valandro, Luiz FelipeMade available in DSpace on 2022-04-28T18:57:13Z (GMT). No. of bitstreams: 0 Previous issue date: 2011-09-01; This study evaluated the effects of mechanical cycling on resin push-out bond strength to root dentin, using two strategies for fiber post cementation. Forty bovine roots were embedded in acrylic resin after root canal preparation using a custom drill of the fiber post system. The fiber posts were cemen...
Surface milled by CAD-CAM system Vs laboratorial methods to simulate the milled...
Pilecco, Rafaela Oliveira; Dapieve, Kiara Serafini; Aragonez, Gabriela Carrão; Guilardi, Luís Felipe; de Andrade, Guilherme Schmitt [UNESP]Made available in DSpace on 2022-04-28T19:47:51Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-03-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); The aim of this study was to assess the resin microshear bond strength (μSBS) and the surface topography of lithium disilicate ceramic milled by CAD/CAM and to compare it with in-lab methods that simulate the topography of milled surfa...
Novel cinnamon-laden nanofibers as a potential antifungal coating for poly(meth...
Ribeiro, Juliana Silva; Bordini, Ester Alves Ferreira [UNESP]; Pereira, Gabriel Kalil Rocha; Polasani, Rohitha Rao; Squarize, Cristiane HelenaMade available in DSpace on 2022-04-28T19:49:41Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-01-01; Objectives: To modify the surface of denture base material by coating it with cinnamon-laden nanofibers to reduce Candida albicans (C. albicans) adhesion and/or proliferation. Materials and methods: Heat-cured poly(methyl methacrylate) (PMMA) specimens were processed and coated, or not, with cinnamon-la...
Load-bearing capacity under fatigue and FEA analysis of simplified ceramic rest...
Soares, Pablo Machado; Cadore-Rodrigues, Ana Carolina; Souto Borges, Alexandre Luiz [UNESP]; Valandro, Luiz Felipe; Pereira, Gabriel Kalil RochaMade available in DSpace on 2022-04-29T08:32:08Z (GMT). No. of bitstreams: 0 Previous issue date: 2021-11-01; The fatigue behavior and FEA analysis of different ceramic materials cemented over distinct substrates for implant-supported crowns were evaluated in this study. Discs of 10 mm in diameter of both restorative and substrate materials were made and randomly allocated into pairs (n = 15) considering the tw...
Effect of the composition and manufacturing process on the resin microtensile b...
Trindade, Flávia Zardo [UNESP]; Machry, Renan Vaz; De Jager, Niek; Bottino, Marco Antonio [UNESP]; Feilzer, Albert J.; Kleverlaan, Cornelis JohannesMade available in DSpace on 2022-04-29T08:41:18Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-07-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP); The present study aimed to investigate the bond strength between resin cement and different glass-ceramics manufactured in different processing systems using two different ...
Effect of adhesive system type and tooth region on the bond strength to dentin
Marques De Melo, Renata [UNESP]; Galhano, Graziela [UNESP]; Barbosa, Sílvia Helena [UNESP]; Valandro, Luiz Felipe; Pavanelli, Carlos Augusto [UNESP]Made available in DSpace on 2022-04-28T20:40:15Z (GMT). No. of bitstreams: 0 Previous issue date: 2008-05-14; Purpose: This study evaluated the bond strength of two etch-and-rinse adhesive systems (two- and three-step) and a self-etching system to coronal and root canal dentin. Materials and Methods: The root canals of 30 human incisors and canines were instrumented and prepared with burs. The posts used for lu...
Surface roughness and bacterial adherence to resin composites and ceramics
Kantorski, Karla Zanini; Scotti, Roberto; Valandro, Luiz Felipe; Bottino, Marco Antonio [UNESP]; Koga-Ito, Cristiane Yumi [UNESP]Made available in DSpace on 2022-04-28T20:54:28Z (GMT). No. of bitstreams: 0 Previous issue date: 2009-01-01; Purpose: The aim of this study was to evaluate the surface roughness and the in vitro adherence of Streptococcus mutans to indirect aesthetic restorative materials that are uncoated with saliva. Materials and Methods: Four groups of restorative materials were evaluated according to material type: (1) mi...
Fatigue behavior and stress distribution of molars restored with MOD inlays wit...
Grassi, Elisa Donaria Aboucauch [UNESP]; de Andrade, Guilherme Schmitt [UNESP]; Tribst, João Paulo Mendes; Machry, Renan Vaz; Valandro, Luiz FelipeMade available in DSpace on 2022-05-01T09:31:21Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-03-01; Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES); Objectives: This study evaluated the effect of deep margin elevation (DME) and restorative materials (leucite-reinforced glass–ceramics [C] vs. indirect resin composite [R]) on the fatigue behavior and stress distribution of maxillary ...