Research process of the effect of titanium dioxide nanotubes on peri-implant cells
10.3969/j.issn.2095-4344.2016.52.021
- VernacularTitle:TiO2纳米管对种植体周细胞影响的研究进展
- Author:
Hongcai LI
;
Zhuang MA
- From:
Chinese Journal of Tissue Engineering Research
2016;20(52):7899-7904
- CountryChina
- Language:Chinese
-
Abstract:
BACKGROUND:Compared with the titanium with smooth surface, TiO2 nanotubes are more beneficial for the early cel adhesion. OBJECTIVE:To review the research progress of the effect of TiO2 nanotubes on peri-implant cel s. METHODS:A computer-based retrieval of CNKI, CqVip, WanFang and PubMed databases was performed for pertinent literatures published between 1990 to 2016, using the Chinese keywords of“TiO2 nanotubes or titanium dioxide nanotubes and implant”, and English keywords of“TiO2 nanotubes implant, Tio2 nanotubes cel”. RESULTS AND CONCLUSION:The main factors that TiO2 nanotubes affect the peri-implant cel behaviors include the tubular morphology, size, TiO2 crystal structure, as wel as surface chemical compositions, roughness and hydrophilicity and free energy. The influence factors of TiO2 nanotubes for cel s are not only related to the tube diameter, but also associated with cel types. Different cel types hold different diameters suitable for the cel adhesion, proliferation and differentiation on the material surface. Therefore, it is advisable to select the best nanotube size for different tissues and cel s applied in different biomedical fields.
