PMID- 24628292
OWN - NLM
STAT- MEDLINE
DCOM- 20190325
LR  - 20220318
IS  - 1548-1336 (Electronic)
IS  - 0160-6972 (Linking)
VI  - 41
IP  - 5
DP  - 2015 Oct
TI  - A Novel Investigation of the Formation of Titanium Oxide Nanotubes on Thermally 
      Formed Oxide of Ti-6Al-4V.
PG  - 523-31
LID - 10.1563/aaid-joi-D-13-00340 [doi]
AB  - Traditionally, titanium oxide (TiO2) nanotubes (TNTs) are anodized on Ti-6Al-4V 
      alloy (Ti-V) surfaces with native TiO2 (amorphous TiO2); subsequent heat 
      treatment of anodized surfaces has been observed to enhance cellular response. 
      As-is bulk Ti-V, however, is often subjected to heat treatment, such as thermal 
      oxidation (TO), to improve its mechanical properties. Thermal oxidation treatment 
      of Ti-V at temperatures greater than 200 degrees C and 400 degrees C initiates the formation of 
      anatase and rutile TiO2, respectively, which can affect TNT formation. This study 
      aims at understanding the TNT formation mechanism on Ti-V surfaces with TO-formed 
      TiO2 compared with that on as-is Ti-V surfaces with native oxide. Thermal 
      oxidation-formed TiO2 can affect TNT formation and surface wettability because 
      TO-formed TiO2 is expected to be part of the TNT structure. Surface 
      characterization was carried out with field emission scanning electron 
      microscopy, energy dispersive x-ray spectroscopy, water contact angle 
      measurements, and white light interferometry. The TNTs were formed on control and 
      300 degrees C and 600 degrees C TO-treated Ti-V samples, and significant differences in TNT 
      lengths and surface morphology were observed. No difference in elemental 
      composition was found. Thermal oxidation and TO/anodization treatments produced 
      hydrophilic surfaces, while hydrophobic behavior was observed over time (aging) 
      for all samples. Reduced hydrophobic behavior was observed for TO/anodized 
      samples when compared with control, control/anodized, and TO-treated samples. A 
      method for improved surface wettability and TNT morphology is therefore discussed 
      for possible applications in effective osseointegration of dental and orthopedic 
      implants.
FAU - Butt, Arman
AU  - Butt A
AD  - 1  Department of Bioengineering, University of Illinois at Chicago, Chicago, Ill.
AD  - 2  Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), Chicago, 
      Ill.
FAU - Hamlekhan, Azhang
AU  - Hamlekhan A
AD  - 2  Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), Chicago, 
      Ill.
AD  - 3  Mechanical Engineering-Engineering Mechanics, Michigan Technological 
      University, Houghton, Mich.
FAU - Patel, Sweetu
AU  - Patel S
AD  - 1  Department of Bioengineering, University of Illinois at Chicago, Chicago, Ill.
AD  - 2  Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), Chicago, 
      Ill.
FAU - Royhman, Dmitry
AU  - Royhman D
AD  - 2  Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), Chicago, 
      Ill.
AD  - 4  Department of Restorative Dentistry, College of Dentistry, University of 
      Illinois at Chicago, Chicago, Ill.
FAU - Sukotjo, Cortino
AU  - Sukotjo C
AD  - 2  Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), Chicago, 
      Ill.
AD  - 4  Department of Restorative Dentistry, College of Dentistry, University of 
      Illinois at Chicago, Chicago, Ill.
FAU - Mathew, Mathew T
AU  - Mathew MT
AD  - 2  Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), Chicago, 
      Ill.
AD  - 5  Department of Orthopedics, Rush University Medical Center, Chicago, Ill.
FAU - Shokuhfar, Tolou
AU  - Shokuhfar T
AD  - 2  Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), Chicago, 
      Ill.
AD  - 3  Mechanical Engineering-Engineering Mechanics, Michigan Technological 
      University, Houghton, Mich.
FAU - Takoudis, Christos
AU  - Takoudis C
AD  - 1  Department of Bioengineering, University of Illinois at Chicago, Chicago, Ill.
AD  - 2  Institute of Biomaterials, Tribocorrosion and Nanomedicine (IBTN), Chicago, 
      Ill.
AD  - 6  Department of Chemical Engineering, University of Illinois at Chicago, 
      Chicago, Ill.
LA  - eng
PT  - Journal Article
DEP - 20140315
PL  - United States
TA  - J Oral Implantol
JT  - The Journal of oral implantology
JID - 7801086
RN  - 0 (Oxides)
RN  - 15FIX9V2JP (titanium dioxide)
RN  - D1JT611TNE (Titanium)
MH  - Microscopy, Electron, Scanning
MH  - *Nanotubes
MH  - *Osseointegration
MH  - Oxides
MH  - Surface Properties
MH  - *Titanium
OTO - NOTNLM
OT  - Ti-6Al-4V alloy
OT  - anatase-rutile
OT  - anodization
OT  - nanotubes
OT  - osseointegration
OT  - thermal oxidation
EDAT- 2014/03/19 06:00
MHDA- 2019/03/26 06:00
CRDT- 2014/03/18 06:00
PHST- 2014/03/18 06:00 [entrez]
PHST- 2014/03/19 06:00 [pubmed]
PHST- 2019/03/26 06:00 [medline]
AID - 10.1563/aaid-joi-D-13-00340 [doi]
PST - ppublish
SO  - J Oral Implantol. 2015 Oct;41(5):523-31. doi: 10.1563/aaid-joi-D-13-00340. Epub 
      2014 Mar 15.