Antibacterial Activity of As-Annealed TiO2 Nanotubes Doped with Ag Nanoparticles against Periodontal Pathogens
Joint Authors
Boylan, Robert Joseph
Ricci, John Lawrence
Özdemir, Tayfun
He, Zhiming
Yeniyol, Sinem
Yüksel, Behiye
Ürgen, Mustafa
Source
Bioinorganic Chemistry and Applications
Issue
Vol. 2014, Issue 2014 (31 Dec. 2014), pp.1-8, 8 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2014-08-18
Country of Publication
Egypt
No. of Pages
8
Main Subjects
Abstract EN
It is important to develop functional transmucosal implant surfaces that reduce the number of initially adhering bacteria and they need to be modified to improve the anti-bacterial performance.
Commercially pure Ti sheets were anodized in an electrolyte containing ethylene glycol, distilled water and ammonium fluoride at room temperature to produce TiO2 nanotubes.
These structures were then annealed at 450°C to transform them to anatase.
As-annealed TiO2 nanotubes were then treated in an electrolyte containing 80.7 g/L NiSO4·7H2O, 41 g/L MgSO4·7H2O, 45 g/L H3BO3, and 1.44 g/L Ag2SO4 at 20°C by the application of 9 V AC voltage for doping them with silver.
As-annealed TiO2 nanotubes and as-annealed Ag doped TiO2 nanotubes were evaluated by SEM, FESEM, and XRD.
Antibacterial activity was assessed by determining the adherence of A.
actinomycetemcomitans, T.
forsythia, and C.
rectus to the surface of the nanotubes.
Bacterial morphology was examined using an SEM.
As-annealed Ag doped TiO2 nanotubes revealed intense peak of Ag.
Bacterial death against the as-annealed Ag doped TiO2 nanotubes were detected against A.
actinomycetemcomitans, T.
forsythia, and C.
rectus indicating antibacterial efficacy.
American Psychological Association (APA)
Yeniyol, Sinem& He, Zhiming& Yüksel, Behiye& Boylan, Robert Joseph& Ürgen, Mustafa& Özdemir, Tayfun…[et al.]. 2014. Antibacterial Activity of As-Annealed TiO2 Nanotubes Doped with Ag Nanoparticles against Periodontal Pathogens. Bioinorganic Chemistry and Applications،Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-501492
Modern Language Association (MLA)
Yeniyol, Sinem…[et al.]. Antibacterial Activity of As-Annealed TiO2 Nanotubes Doped with Ag Nanoparticles against Periodontal Pathogens. Bioinorganic Chemistry and Applications No. 2014 (2014), pp.1-8.
https://search.emarefa.net/detail/BIM-501492
American Medical Association (AMA)
Yeniyol, Sinem& He, Zhiming& Yüksel, Behiye& Boylan, Robert Joseph& Ürgen, Mustafa& Özdemir, Tayfun…[et al.]. Antibacterial Activity of As-Annealed TiO2 Nanotubes Doped with Ag Nanoparticles against Periodontal Pathogens. Bioinorganic Chemistry and Applications. 2014. Vol. 2014, no. 2014, pp.1-8.
https://search.emarefa.net/detail/BIM-501492
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-501492