Search Results - "Silva, F. A. R."

Argon-based atmospheric pressure plasma enhances early bone response to rough titanium surfaces by Coelho, Paulo G., Giro, Gabriela, Teixeira, Hellen S., Marin, Charles, Witek, Lukas, Thompson, Van P., Tovar, Nick, Silva, Nelson R. F. A.

“…This study investigated the effect of an Argon‐based atmospheric pressure plasma (APP) surface treatment operated chairside at atmospheric pressure conditions…”
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Modified Y-TZP Core Design Improves All-ceramic Crown Reliability by Silva, N.R.F.A., Bonfante, E.A., Rafferty, B.T., Zavanelli, R.A., Rekow, E.D., Thompson, V.P., Coelho, P.G.

“…This study tested the hypothesis that all-ceramic core-veneer system crown reliability is improved by modification of the core design. We modeled a tooth…”
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Reliability of Metalloceramic and Zirconia-based Ceramic Crowns by Silva, N.R.F.A., Bonfante, E.A., Zavanelli, R.A., Thompson, V.P., Ferencz, J.L., Coelho, P.G.

“…Despite the increasing utilization of all-ceramic crown systems, their mechanical performance relative to that of metal ceramic restorations (MCR) has yet to…”
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Multicentre study of nitrate reductase assay for rapid detection of rifampicin-resistant M. tuberculosis by SHIKAMA, M. L, FERRO E SILVA, R, PALOMINO, J. C, VILLELA, G, SATO, D. N, MARTINS, M. C, GIAMPAGLIA, C. M. S, DA SILVA, R. F. A. M, FERRO E SILVA, P, DA SILVA TELLES, M. A, MARTIN, A

“…SETTING: Four regional laboratories belonging to the Mycobacteria Reference Laboratory of São Paulo State, Brazil.OBJECTIVE: To evaluate the nitrate reductase…”
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Performance of Dental Ceramics: Challenges for Improvements by Rekow, E.D., Silva, N.R.F.A., Coelho, P.G., Zhang, Y., Guess, P., Thompson, V.P.

“…The clinical success of modern dental ceramics depends on an array of factors, ranging from initial physical properties of the material itself, to the…”
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Bond strength to high-crystalline content zirconia after different surface treatments by de Souza, Grace M. Dias, Silva, Nelson R. F. A., Paulillo, Luis A.M.S., De Goes, Mario F., Rekow, E. Dianne, Thompson, Van P.

“…The aim of this study was to evaluate the effect of primers, luting systems and aging on bond strength to zirconium oxide substrates. Eighteen zirconia discs…”
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Reliability evaluation of alumina-blasted/acid-etched versus laser-sintered dental implants by Almeida, Erika O., Júnior, Amilcar C. Freitas, Bonfante, Estevam A., Silva, Nelson R. F. A., Coelho, Paulo G.

“…Step-stress accelerated life testing (SSALT) and fractographic analysis were performed to evaluate the reliability and failure modes of dental implant…”
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Effect of core design and veneering technique on damage and reliability of Y-TZP-supported crowns by Guess, Petra C, Bonfante, Estevam A, Silva, Nelson R.F.A, Coelho, Paulo G, Thompson, Van P

“…Abstract Objectives To evaluate the effect of framework design modification and veneering techniques in fatigue reliability and failure modes of veneered…”
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Surface characterisation and bonding of Y-TZP following non-thermal plasma treatment by Valverde, Guilherme B, Coelho, Paulo G, Janal, Malvin N, Lorenzoni, Fábio Cesar, Carvalho, Ricardo M, Thompson, Van P, Weltemann, Klaus-Dieter, Silva, Nelson R.F.A

“…Abstract Objectives (1) To chemically characterise Y-TZP surface via X-ray photoelectron spectroscopy (XPS) and evaluate the surface energy levels (SE) after…”
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Resource recovery from sugarcane vinasse by anaerobic digestion – A review by Silva, A.F.R., Brasil, Y.L., Koch, K., Amaral, M.C.S.

“…The increase in biofuel production by 2030, driven by the targets set at the 21st United Nations Framework Convention on Climate Change (COP21), will promote…”
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Low temperature degradation and reliability of one-piece ceramic oral implants with a porous surface by Sanon, Clarisse, Chevalier, Jérôme, Douillard, Thierry, Kohal, Ralf J, Coelho, Paulo G, Hjerppe, Jenni, Silva, Nelson R.F.A

“…Abstract Low temperature degradation of zirconia (3Y-TZP) oral implants and its effect on fatigue reliability is poorly documented. Objective The aim of this…”
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Reliability of one-piece ceramic implant by Silva, Nelson R. F. A., Coelho, Paulo G., Fernandes, Carlos A. O., Navarro, Jose M., Dias, Renata Alves, Thompson, Van P.

“…The fundamental aspects of damage initiation and accumulation in one‐piece zirconium oxide endosseous dental implants remain to be investigated. Aims: This…”
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Effect of microthread presence and restoration design (screw versus cemented) in dental implant reliability and failure modes by Almeida, Erika O., Freitas Júnior, Amilcar C., Bonfante, Estevam A., Rocha, Eduardo Passos, Silva, Nelson R. F. A., Coelho, Paulo G.

“…Objectives This study evaluated the reliability and failure modes of implants with a microthreaded or smooth design at the crestal region, restored with…”
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Thermal/mechanical simulation and laboratory fatigue testing of an alternative yttria tetragonal zirconia polycrystal core-veneer all-ceramic layered crown design by Bonfante, Estevam A., Rafferty, Brian, Zavanelli, Ricardo A., Silva, Nelson R. F. A., Rekow, Elizabeth D., Thompson, Van P., Coelho, Paulo G.

“…Bonfante EA, Rafferty B, Zavanelli RA, Silva NRFA, Rekow ED, Thompson VP, Coelho PG. Thermal/mechanical simulation and laboratory fatigue testing of an…”
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Effect of implant connection and restoration design (screwed vs. cemented) in reliability and failure modes of anterior crowns by Freitas Jr, Amilcar C., Bonfante, Estevam A., Rocha, Eduardo P., Silva, Nelson R. F. A., Marotta, Leonard, Coelho, Paulo G.

“…Freitas AC Jr, Bonfante EA, Rocha EP, Silva NRFA, Marotta L, Coelho PG. Effect of implant connection and restoration design (screwed vs. cemented) in…”
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Reliability and failure modes of anterior single-unit implant-supported restorations by Freitas Jr, Amilcar C., Bonfante, Estevam A., Martins, Leandro M., Silva, Nelson R. F. A., Marotta, Leonard, Coelho, Paulo G.

“…Purpose Failures of implant‐abutment connections have been observed clinically, especially in single‐tooth replacements. This study sought to evaluate the…”
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Surface characterization of Ti and Y-TZP following non-thermal plasma exposure by Silva, Nelson R.F.A., Coelho, Paulo G., Valverde, Guilherme B., Becker, Kurt, Ihrke, Roland, Quade, Antje, Thompson, Van P.

“…Novel non‐thermal plasma (NTP) technology has the potential to address the bonding issues of Y‐TZP and Ti surfaces. This study aims to chemically characterize…”
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Effect of implant-abutment connection design on reliability of crowns: regular vs. horizontal mismatched platform by Freitas Júnior, Amilcar C., Bonfante, Estevam A., Silva, Nelson R. F. A., Marotta, Leonard, Coelho, Paulo G.

“…Objectives To evaluate the reliability and failure modes of regular and horizontal mismatched platforms for implant–abutment connection varying the implant…”
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Fatigue life and failure modes of crowns systems with a modified framework design by Lorenzoni, Fabio C, Martins, Leandro M, Silva, Nelson R.F.A, Coelho, Paulo G, Guess, Petra C, Bonfante, Estevam A, Thompson, Van P, Bonfante, Gerson

“…Abstract Objectives To evaluate the effect of framework design on the fatigue life and failure modes of metal ceramic (MC, Ni–Cr alloy core, VMK 95 porcelain…”
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High-retention membrane bioreactors for sugarcane vinasse treatment: Opportunities for environmental impact reduction and wastewater valorization by Silva, A.F.R., Lebron, Y.A.R., Moreira, V.R., Ribeiro, L.A., Koch, K., Amaral, M.C.S.

“…Ethanol production has increased over the years, and Brazil ranking second in the world using sugarcane as the main raw material. However, 10–15 L of vinasse…”
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