In vitro biocompatibility of titanium-nickel alloy with titanium oxide film by H2O2 oxidation

Tao HU; Cheng-lin CHU; Li-hong YIN; Yao-pu PU; Yin-sheng DONG; Chao GUO; Xiao-bo SHENG; Jonathan-CY CHUNG; Paul-K CHU

doi:10.1016/S1003-6326(07)60132-0

In vitro biocompatibility of titanium-nickel alloy with titanium oxide film by H₂O₂ oxidation

Tao HU
, Cheng-lin CHU
, Li-hong YIN
, Yao-pu PU
, Yin-sheng DONG
, Chao GUO
, Xiao-bo SHENG
, Jonathan-CY CHUNG
, Paul-K CHU

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

25 Citations (Scopus)

Abstract

Titanium oxide film with a graded interface to NiTi matrix was synthesized in situ on NiTi shape memory alloy(SMA) by oxidation in H₂O₂ solution. In vitro studies including contact angle measurement, hemolysis, MTT cytotoxicity and cell morphology tests were employed to investigate the biocompatibility of the H₂O₂-oxidized NiTi SMAs with this titanium oxide film. The results reveal that wettability, blood compatibility and fibroblasts compatibility of NiTi SMA are improved by the coating of titanium oxide film through H₂O₂ oxidation treatment. © 2007 The Nonferrous Metals Society of China.

Original language	English
Pages (from-to)	553-557
Journal	Transactions of Nonferrous Metals Society of China (English Edition)
Volume	17
Issue number	3
DOIs	https://doi.org/10.1016/S1003-6326(07)60132-0
Publication status	Published - Jun 2007

Research Keywords

biocompatibility
cytocompatibility
NiTi shape memory alloy
titanium oxide film
wettability

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10.1016/S1003-6326(07)60132-0

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Cite this

@article{67dd45f3b5b2491bacdfd7dabf00346d,

title = "In vitro biocompatibility of titanium-nickel alloy with titanium oxide film by H2O2 oxidation",

abstract = "Titanium oxide film with a graded interface to NiTi matrix was synthesized in situ on NiTi shape memory alloy(SMA) by oxidation in H2O2 solution. In vitro studies including contact angle measurement, hemolysis, MTT cytotoxicity and cell morphology tests were employed to investigate the biocompatibility of the H2O2-oxidized NiTi SMAs with this titanium oxide film. The results reveal that wettability, blood compatibility and fibroblasts compatibility of NiTi SMA are improved by the coating of titanium oxide film through H2O2 oxidation treatment. {\textcopyright} 2007 The Nonferrous Metals Society of China.",

keywords = "biocompatibility, cytocompatibility, NiTi shape memory alloy, titanium oxide film, wettability",

author = "Tao HU and Cheng-lin CHU and Li-hong YIN and Yao-pu PU and Yin-sheng DONG and Chao GUO and Xiao-bo SHENG and Jonathan-CY CHUNG and Paul-K CHU",

year = "2007",

month = jun,

doi = "10.1016/S1003-6326(07)60132-0",

language = "English",

volume = "17",

pages = "553--557",

journal = "Transactions of Nonferrous Metals Society of China (English Edition)",

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publisher = "Nonferrous Metals Society of China",

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TY - JOUR

T1 - In vitro biocompatibility of titanium-nickel alloy with titanium oxide film by H2O2 oxidation

AU - HU, Tao

AU - CHU, Cheng-lin

AU - YIN, Li-hong

AU - PU, Yao-pu

AU - DONG, Yin-sheng

AU - GUO, Chao

AU - SHENG, Xiao-bo

AU - CHUNG, Jonathan-CY

AU - CHU, Paul-K

PY - 2007/6

Y1 - 2007/6

N2 - Titanium oxide film with a graded interface to NiTi matrix was synthesized in situ on NiTi shape memory alloy(SMA) by oxidation in H2O2 solution. In vitro studies including contact angle measurement, hemolysis, MTT cytotoxicity and cell morphology tests were employed to investigate the biocompatibility of the H2O2-oxidized NiTi SMAs with this titanium oxide film. The results reveal that wettability, blood compatibility and fibroblasts compatibility of NiTi SMA are improved by the coating of titanium oxide film through H2O2 oxidation treatment. © 2007 The Nonferrous Metals Society of China.

AB - Titanium oxide film with a graded interface to NiTi matrix was synthesized in situ on NiTi shape memory alloy(SMA) by oxidation in H2O2 solution. In vitro studies including contact angle measurement, hemolysis, MTT cytotoxicity and cell morphology tests were employed to investigate the biocompatibility of the H2O2-oxidized NiTi SMAs with this titanium oxide film. The results reveal that wettability, blood compatibility and fibroblasts compatibility of NiTi SMA are improved by the coating of titanium oxide film through H2O2 oxidation treatment. © 2007 The Nonferrous Metals Society of China.

KW - biocompatibility

KW - cytocompatibility

KW - NiTi shape memory alloy

KW - titanium oxide film

KW - wettability

UR - https://www.scopus.com/pages/publications/34447279695

UR - https://www.scopus.com/record/pubmetrics.uri?eid=2-s2.0-34447279695&origin=recordpage

U2 - 10.1016/S1003-6326(07)60132-0

DO - 10.1016/S1003-6326(07)60132-0

M3 - RGC 21 - Publication in refereed journal

SN - 1003-6326

VL - 17

SP - 553

EP - 557

JO - Transactions of Nonferrous Metals Society of China (English Edition)

JF - Transactions of Nonferrous Metals Society of China (English Edition)

IS - 3

ER -