Fabrication of Ag-Loaded TiO2 Nanotube Arrays on Ti-6Al-7Nb for Dental Implants Application

A. R. Murnandityas, M. Ibadurrohman, B. M. Bachtiar, Slamet

Research output: Contribution to journalConference articlepeer-review

Abstract

In the present study, Ag-loaded Titanium Nanotube Arrays (TNTAs) were fabricated on the surface of non-toxic dental material, Ti-6Al-7Nb. A layer of TNTAs were introduced on Ti-6Al-7Nb surface, hence extending its effective area and inducing antibacterial properties for biofilm inhibition. TNTAs were generated on the surface of Ti-6Al-7Nb by an anodization method in an electrolyte solution containing glycerol, water and NH4F. This was followed by depositing Ag via a photo-assisted deposition method to obtain Ag-loaded TNTAs. Surface morphology and crystallinity were evaluated by FESEM-EDX and XRD, respectively. FESEM-EDX analysis showed that Ag-loaded TNTAs were formed and well aligned on the surface of Ti-6Al-7Nb, while XRD confirmed the presence of anatase and Ag crystals.

Original languageEnglish
Article number012008
JournalIOP Conference Series: Materials Science and Engineering
Volume395
Issue number1
DOIs
Publication statusPublished - 1 Jan 2018
Event7th Nanoscience and Nanotechnology Symposium, NNS 2017 - Bandung, Indonesia
Duration: 22 Oct 201724 Oct 2017

Keywords

  • Dental implants
  • Silver
  • TNTAs
  • Ti-6Al-7Nb

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