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Type: Artigo de periódico
Title: Electrochemical Behavior Of Bioactive Coatings On Cp-ti Surface For Dental Application
Author: Vieira Marques
Isabella da Silva; Ricardo Barao
Valentim Adelino; da Cruz
Nilson Cristino; Yuan
Judy Chia-Chun; Mesquita
Marcelo Ferraz; Ricomini-Filho
Antonio Pedro; Sukotjo
Cortino; Mathew
Mathew T.
Abstract: The surface characteristics and electrochemical properties of bioactive coatings produced by plasma electrolytic oxidation (PEO) with calcium, phosphorous, silicon and silver on commercially pure titanium were evaluated. PEO treatment produced a porous oxide layer, which improved the surface topography, and enriched the surface chemistry with bioactive elements, responsible for mimicking bone surface. The surfaces with higher calcium concentration presented antibacterial and biocompatibility properties with better responses for corrosion and barrier properties, due to the presence of rutile crystalline structure. PEO may be a promising surface treatment option to improve the electrochemical behavior of dental implants mitigating treatment failures. (C) 2015 Elsevier Ltd. All rights reserved.
Subject: Plasma Electrolytic Oxidation
Titanium-oxide Films
Micro-arc Oxidation
Ti-6al-4v Alloy
Pure Titanium
Country: OXFORD
Citation: Electrochemical Behavior Of Bioactive Coatings On Cp-ti Surface For Dental Application. Pergamon-elsevier Science Ltd, v. 100, p. 133-146 NOV-2015.
Rights: embargo
Identifier DOI: 10.1016/j.corsci.2015.07.019
Date Issue: 2015
Appears in Collections:Unicamp - Artigos e Outros Documentos

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