Silver deposition on titanium surface by electrochemical anodizing process reduces bacterial adhesion of Streptococcus sanguinis and Lactobacillus salivarius

This investigation was supported by the Research Grant MAT2009-12547 from the Ministry of Science and Innovation (MICINN). The authors also express their gratitude to Dr. Virginia Paredes, for her useful comments and advices regarding the XPS analysis.

Detalhes bibliográficos
Autores: Godoy-Gallardo, Maria, Rodríguez Hernández, Ana Guadalupe, Delgado, Luis M., Manero, José María, Gil, FJ, Rodríguez Rius, Daniel
Formato: artículo
Fecha de publicación:2015
País:España
Recursos:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:20.500.12328/2940
Acesso em linha:http://hdl.handle.net/20.500.12328/2940
http://dx.doi.org/10.1111/clr.12422
Access Level:acceso abierto
Palavra-chave:Titani
Materials biomèdics
Anodització
Antibacterià
Adhesió bacteriana
Deposició de plata
Deposició-química-vapor
Bacteris
Citotoxicitat in vitro
Implantació iònica
Implants dentals
Recobriments antibacterians
Staphylococcus aureus
Nanopartícules
Titanio
Materiales biomédicos
Anodización
Antibacterias
Adhesión bacteriana
Deposición de plata
Deposición-química-vapor
Bacterias
Citotoxicidad in vitro
Implantación iónica
Implantes dentales
Recubrimientos antibacterianos
Nanopartículas
Titanium
Biomedical materials
Anodizing
Antibacterial
Bacterial adhesion
Silver deposit
Deposition-chemistry-steam
Bacteria
In vitro cytotoxicity
Ionic implantation
Dental implants
Antibacterial coatings
Nanoparticles
616.3
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oai_identifier_str oai:recercat.cat:20.500.12328/2940
network_acronym_str ES
network_name_str España
repository_id_str
spelling Silver deposition on titanium surface by electrochemical anodizing process reduces bacterial adhesion of Streptococcus sanguinis and Lactobacillus salivariusGodoy-Gallardo, MariaRodríguez Hernández, Ana GuadalupeDelgado, Luis M.Manero, José MaríaGil, FJRodríguez Rius, DanielTitaniMaterials biomèdicsAnoditzacióAntibacteriàAdhesió bacterianaDeposició de plataDeposició-química-vaporBacterisCitotoxicitat in vitroImplantació iònicaImplants dentalsRecobriments antibacteriansStaphylococcus aureusNanopartículesTitanioMateriales biomédicosAnodizaciónAntibacteriasAdhesión bacterianaDeposición de plataDeposición-química-vaporBacteriasCitotoxicidad in vitroImplantación iónicaImplantes dentalesRecubrimientos antibacterianosStaphylococcus aureusNanopartículasTitaniumBiomedical materialsAnodizingAntibacterialBacterial adhesionSilver depositDeposition-chemistry-steamBacteriaIn vitro cytotoxicityIonic implantationDental implantsAntibacterial coatingsStaphylococcus aureusNanoparticles616.3This investigation was supported by the Research Grant MAT2009-12547 from the Ministry of Science and Innovation (MICINN). The authors also express their gratitude to Dr. Virginia Paredes, for her useful comments and advices regarding the XPS analysis.Objectives: The aim of this study was to determine the antibacterial properties of silver-doped titanium surfaces prepared with a novel electrochemical anodizing process. Material and methods: Titanium samples were anodized with a pulsed process in a solution of silver nitrate and sodium thiosulphate at room temperature with stirring. Samples were processed with different electrolyte concentrations and treatment cycles to improve silver deposition. Physicochemical properties were determined by X-ray photoelectron spectroscopy, contact angle measurements, white-light interferometry, and scanning electron microscopy. Cellular cytotoxicity in human fibroblasts was studied with lactate dehydrogenase assays. The in vitro effect of treated surfaces on two oral bacteria strains (Streptococcus sanguinis and Lactobacillus salivarius) was studied with viable bacterial adhesion measurements and growth curve assays. Nonparametric statistical Kruskal-Wallis and Mann-Whitney U-tests were used for multiple and paired comparisons, respectively. Post hoc Spearman's correlation tests were calculated to check the dependence between bacteria adhesion and surface properties. Results: X-ray photoelectron spectroscopy results confirmed the presence of silver on treated samples and showed that treatments with higher silver nitrate concentration and more cycles increased the silver deposition on titanium surface. No negative effects in fibroblast cell viability were detected and a significant reduction on bacterial adhesion in vitro was achieved in silver-treated samples compared with control titanium. Conclusions: Silver deposition on titanium with a novel electrochemical anodizing process produced surfaces with significant antibacterial properties in vitro without negative effects on cell viability.info:eu-repo/semantics/acceptedVersionJohn Wiley & Sons2015info:eu-repo/semantics/article29http://hdl.handle.net/20.500.12328/2940http://dx.doi.org/10.1111/clr.12422reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésClinical Oral Implants Research26;10info:eu-repo/grantAgreement/ES/MICINN/MAT2009-12547© John Wiley & Sons, Inc.info:eu-repo/semantics/openAccessoai:recercat.cat:20.500.12328/29402026-05-29T05:05:01Z
dc.title.none.fl_str_mv Silver deposition on titanium surface by electrochemical anodizing process reduces bacterial adhesion of Streptococcus sanguinis and Lactobacillus salivarius
title Silver deposition on titanium surface by electrochemical anodizing process reduces bacterial adhesion of Streptococcus sanguinis and Lactobacillus salivarius
spellingShingle Silver deposition on titanium surface by electrochemical anodizing process reduces bacterial adhesion of Streptococcus sanguinis and Lactobacillus salivarius
Godoy-Gallardo, Maria
Titani
Materials biomèdics
Anodització
Antibacterià
Adhesió bacteriana
Deposició de plata
Deposició-química-vapor
Bacteris
Citotoxicitat in vitro
Implantació iònica
Implants dentals
Recobriments antibacterians
Staphylococcus aureus
Nanopartícules
Titanio
Materiales biomédicos
Anodización
Antibacterias
Adhesión bacteriana
Deposición de plata
Deposición-química-vapor
Bacterias
Citotoxicidad in vitro
Implantación iónica
Implantes dentales
Recubrimientos antibacterianos
Staphylococcus aureus
Nanopartículas
Titanium
Biomedical materials
Anodizing
Antibacterial
Bacterial adhesion
Silver deposit
Deposition-chemistry-steam
Bacteria
In vitro cytotoxicity
Ionic implantation
Dental implants
Antibacterial coatings
Staphylococcus aureus
Nanoparticles
616.3
title_short Silver deposition on titanium surface by electrochemical anodizing process reduces bacterial adhesion of Streptococcus sanguinis and Lactobacillus salivarius
title_full Silver deposition on titanium surface by electrochemical anodizing process reduces bacterial adhesion of Streptococcus sanguinis and Lactobacillus salivarius
title_fullStr Silver deposition on titanium surface by electrochemical anodizing process reduces bacterial adhesion of Streptococcus sanguinis and Lactobacillus salivarius
title_full_unstemmed Silver deposition on titanium surface by electrochemical anodizing process reduces bacterial adhesion of Streptococcus sanguinis and Lactobacillus salivarius
title_sort Silver deposition on titanium surface by electrochemical anodizing process reduces bacterial adhesion of Streptococcus sanguinis and Lactobacillus salivarius
dc.creator.none.fl_str_mv Godoy-Gallardo, Maria
Rodríguez Hernández, Ana Guadalupe
Delgado, Luis M.
Manero, José María
Gil, FJ
Rodríguez Rius, Daniel
author Godoy-Gallardo, Maria
author_facet Godoy-Gallardo, Maria
Rodríguez Hernández, Ana Guadalupe
Delgado, Luis M.
Manero, José María
Gil, FJ
Rodríguez Rius, Daniel
author_role author
author2 Rodríguez Hernández, Ana Guadalupe
Delgado, Luis M.
Manero, José María
Gil, FJ
Rodríguez Rius, Daniel
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Titani
Materials biomèdics
Anodització
Antibacterià
Adhesió bacteriana
Deposició de plata
Deposició-química-vapor
Bacteris
Citotoxicitat in vitro
Implantació iònica
Implants dentals
Recobriments antibacterians
Staphylococcus aureus
Nanopartícules
Titanio
Materiales biomédicos
Anodización
Antibacterias
Adhesión bacteriana
Deposición de plata
Deposición-química-vapor
Bacterias
Citotoxicidad in vitro
Implantación iónica
Implantes dentales
Recubrimientos antibacterianos
Staphylococcus aureus
Nanopartículas
Titanium
Biomedical materials
Anodizing
Antibacterial
Bacterial adhesion
Silver deposit
Deposition-chemistry-steam
Bacteria
In vitro cytotoxicity
Ionic implantation
Dental implants
Antibacterial coatings
Staphylococcus aureus
Nanoparticles
616.3
topic Titani
Materials biomèdics
Anodització
Antibacterià
Adhesió bacteriana
Deposició de plata
Deposició-química-vapor
Bacteris
Citotoxicitat in vitro
Implantació iònica
Implants dentals
Recobriments antibacterians
Staphylococcus aureus
Nanopartícules
Titanio
Materiales biomédicos
Anodización
Antibacterias
Adhesión bacteriana
Deposición de plata
Deposición-química-vapor
Bacterias
Citotoxicidad in vitro
Implantación iónica
Implantes dentales
Recubrimientos antibacterianos
Staphylococcus aureus
Nanopartículas
Titanium
Biomedical materials
Anodizing
Antibacterial
Bacterial adhesion
Silver deposit
Deposition-chemistry-steam
Bacteria
In vitro cytotoxicity
Ionic implantation
Dental implants
Antibacterial coatings
Staphylococcus aureus
Nanoparticles
616.3
description This investigation was supported by the Research Grant MAT2009-12547 from the Ministry of Science and Innovation (MICINN). The authors also express their gratitude to Dr. Virginia Paredes, for her useful comments and advices regarding the XPS analysis.
publishDate 2015
dc.date.none.fl_str_mv 2015
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12328/2940
http://dx.doi.org/10.1111/clr.12422
url http://hdl.handle.net/20.500.12328/2940
http://dx.doi.org/10.1111/clr.12422
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Clinical Oral Implants Research
26;10
info:eu-repo/grantAgreement/ES/MICINN/MAT2009-12547
dc.rights.none.fl_str_mv © John Wiley & Sons, Inc.
info:eu-repo/semantics/openAccess
rights_invalid_str_mv © John Wiley & Sons, Inc.
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 29
dc.publisher.none.fl_str_mv John Wiley & Sons
publisher.none.fl_str_mv John Wiley & Sons
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869414825794207744
score 15,198674

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