R
Renata Marques de Melo
Researcher at Sao Paulo State University
Publications - 140
Citations - 2771
Renata Marques de Melo is an academic researcher from Sao Paulo State University. The author has contributed to research in topics: Bond strength & Flexural strength. The author has an hindex of 25, co-authored 125 publications receiving 2132 citations. Previous affiliations of Renata Marques de Melo include Universidade Federal de Santa Maria.
Papers
More filters
Journal ArticleDOI
Effect of surface conditioning methods on the microtensile bond strength of resin composite to composite after aging conditions.
Mutlu Özcan,Silvia Helena Barbosa,Renata Marques de Melo,Graziela Galhano,Marco Antonio Bottino +4 more
TL;DR: Chairside silica coating and silanization provided higher resin-resin bond strength values compared to acid etching with phosphoric acid followed by adhesive resin applications and Citric acid was the least aggressive aging medium.
Journal ArticleDOI
Microstructure characterization and SCG of newly engineered dental ceramics
Nathália de Carvalho Ramos,Tiago Moreira Bastos Campos,Igor Siqueira de La Paz,João Paulo Barros Machado,Marco Antonio Bottino,Paulo Francisco Cesar,Renata Marques de Melo +6 more
TL;DR: The FEL and PIC discs showed the lowest susceptibility to slow crack growth (SCG), whereas the LD and ZLS discs presented the highest, and the overall strength and SCG of the new materials did not benefit from the additional phase or microconstituents present in them.
Journal ArticleDOI
Evaluation of the flexural strength of carbon fiber-, quartz fiber-, and glass fiber-based posts.
Graziela Galhano,Luiz Felipe Valandro,Renata Marques de Melo,Roberto Scotti,Marco Antonio Bottino +4 more
TL;DR: In this paper, the flexural strength of eight fiber posts (one carbon fiber, one carbon/quartz fiber, opaque quartz fiber, two translucent quartz fiber posts, and three glass fiber posts) was investigated.
Journal ArticleDOI
Effect of air-particle abrasion protocols on the biaxial flexural strength, surface characteristics and phase transformation of zirconia after cyclic loading
Mutlu Özcan,Renata Marques de Melo,Rodrigo Othávio de Assunção e Souza,João Paulo Barros Machado,Luiz Felipe Valandro,Marco A. Botttino +5 more
TL;DR: Air-abrasion protocols increased the roughness and monoclinic phase but in turn abrasion with 30μm Al2O3 particles coated with silica has increased the biaxial flexural strength of the tested zirconia.
Journal ArticleDOI
Air-particle abrasion on zirconia ceramic using different protocols: Effects on biaxial flexural strength after cyclic loading, phase transformation and surface topography
Rodrigo Othávio de Assunção e Souza,Luiz Felipe Valandro,Renata Marques de Melo,João Paulo Barros Machado,Marco Antonio Bottino,Mutlu Özcan +5 more
TL;DR: This study evaluated the effect of different air-abrasion protocols on the biaxial flexural strength and structural stability of zirconia ceramics by measuring phase transformation, relative amount of transformed monoclinic zIRconia (FM), transformed zone depth (TZD) and surface roughness.