title: Electrochemical behavior of bioactive coatings on cp-Ti surface for dental application.
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 biocompability 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.
authors.affiliation: Department of Prosthodontics and Periodontology, Piracicaba Dental School, University of Campinas (UNICAMP), Av Limeira, 901, Piracicaba, São Paulo, Brazil, 13414-903.
authors.forename: Isabella da Silva Vieira
authors.initials: ID
authors.lastname: Marques
authors.affiliation: Department of Prosthodontics and Periodontology, Piracicaba Dental School, University of Campinas (UNICAMP), Av Limeira, 901, Piracicaba, São Paulo, Brazil, 13414-903.
authors.forename: Valentim Adelino Ricardo
authors.initials: VA
authors.lastname: Barão
authors.affiliation: Laboratory of Technological Plasmas, Engineering College, Univ Estadual Paulista (UNESP), Av Três de Março, 511, Sorocaba, São Paulo, Brazil, 18087-180.
authors.forename: Nilson Cristino
authors.initials: NC
authors.lastname: da Cruz
authors.affiliation: Department of Restorative Dentistry, University of Illinois at Chicago, College of Dentistry, 801 S Paulina, Chicago, Illinois, USA, 60612.
authors.forename: Judy Chia-Chun
authors.initials: JC
authors.lastname: Yuan
authors.affiliation: Department of Prosthodontics and Periodontology, Piracicaba Dental School, University of Campinas (UNICAMP), Av Limeira, 901, Piracicaba, São Paulo, Brazil, 13414-903.
authors.forename: Marcelo Ferraz
authors.initials: MF
authors.lastname: Mesquita
authors.affiliation: Department of Physiological Science, Piracicaba Dental School, University of Campinas (UNICAMP), Av Limeira, 901, Piracicaba, São Paulo, Brazil, 13414-903.
authors.forename: Antonio Pedro
authors.initials: AP
authors.lastname: Ricomini-Filho
authors.affiliation: Department of Restorative Dentistry, University of Illinois at Chicago, College of Dentistry, 801 S Paulina, Chicago, Illinois, USA, 60612.
authors.forename: Cortino
authors.initials: C
authors.lastname: Sukotjo
authors.affiliation: Department of Orthopedic Surgery, Rush University Medical Center, 1611 W Harrison, Chicago, Illinois, USA, 60612.
authors.forename: Mathew T
authors.initials: MT
authors.lastname: Mathew
keywords: A. Titanium; B. EIS; C. Anodic Films; C. Oxidation; C. Oxide Coatings
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