Titanium and Titanium Alloy Surface Structure Effects on Osteoblast

DOI

10.2991/meic-14.2014.319How to use a DOI?

Keywords

Ti; Ti6-Al7-Nb; sandblasting etching; osteoblast; mechanical grinding

Abstract

To investigate the effectiveness of Titanium and Ti6Al7Nb surface by the mechanical grinding and sanding acid etch on mouse osteoblastic adhesion, proliferation and differentiation. In Titanium and Ti6Al7Nb surface by mechanical grinding and sanding acid corrosion are different processing to prepare a smooth surface and rough surface with holes, SEM and EDX analyze titanium surface morphology and elemental composition, laser confocal microscopy analyze surface roughness of titanium plate and a three-dimensional structure, inductively coupled plasma spectrometer to measure the internal elements of titanium and titanium alloy precipitation, observe different titanium surface adhesion of osteoblast cells by scanning electron microscope and analyze the proliferation of osteoblast by MTT test. Our results showed that sandblasted etched titanium surface treated to form a porous structure, the roughness of the surface is much larger than mechanical polishing, the precipitation of element content among titanium and titanium alloys is minimal in simulated body fluid, osteoblastic adhesion, proliferation, differentiation on titanium surface with Sandblasted etching group is much better than the mechanical grinding group. In summary, two methods could promote osteoblastic adhesion, proliferation and differentiation, but sandblasting etching group is better than mechanical grinding group, while in sandblasting etching treatment group Ti6Al7Nb is better than Titanium.

Copyright

© 2014, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Hongwan Sun
AU  - Ling Tang
AU  - Jingying Zhang
PY  - 2014/11
DA  - 2014/11
TI  - Titanium and Titanium Alloy Surface Structure Effects on Osteoblast
BT  - Proceedings of the 2014 International Conference on Mechatronics, Electronic, Industrial and Control Engineering
PB  - Atlantis Press
SP  - 1416
EP  - 1420
SN  - 2352-5401
UR  - https://doi.org/10.2991/meic-14.2014.319
DO  - 10.2991/meic-14.2014.319
ID  - Sun2014/11
ER  -