Enhancing the blood response and antibacterial adhesion of titanium surface through oxygen plasma immersion ion implantation treatment
文献类型：期刊论文
| 作者 | Duen-Kai Shiau; Chih-Hsiung Yang; Ying-Sui Sun; Mei-Fang Wu; Haobo Pan; Her-Hsiung Huang |
| 刊名 | Surface & Coatings Technology
 |
| 出版日期 | 2018 |
| 文献子类 | 期刊论文 |
| 英文摘要 | Titanium (Ti) is a biocompatible alloy widely used in dental implants, thanks to the protective Ti oxide film that forms spontaneously on the surface. Unfortunately, the film is bioinert and prone to the release of metal ions. In a previous study, we applied oxygen plasma immersion ion implantation (O-PIII) treatment to Ti surface to enhance the corrosion resistance and cell response of Ti. In this study, we examined the surface characteristics of the treated alloy, including roughness, hydrophilicity, and chemical composition. We investigated the blood response to the O-PIII-treated Ti surfaces, including the blood-clotting ability and platelet adhesion. We also investigated resistance of the treated alloy to the adhesion of oral bacteria, Streptococcus mutans, in terms of bacterial attachment and morphology. Our results demonstrate that O-PIII treatment did not have a significant effect on surface roughness or hydrophilicity. This treatment resulted in the formation of a Ti oxide film containing mainly TiO2, Ti2O3, and TiO. The presence of surface Ti oxides (particularly TiO2) positively influenced blood-clotting ability and platelet adhesion as well as resistance to bacterial adhesion. These effects were particularly evident when O-PIII treatment was applied at a higher voltage. Our results demonstrate that the proposed O-PIII treatment promotes blood-clotting and resistance to bacterial adhesion in dental implant applications. |
| URL标识 | 查看原文 |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/14717]  |
| 专题 | 深圳先进技术研究院_医药所 |
| 推荐引用方式 GB/T 7714 | Duen-Kai Shiau,Chih-Hsiung Yang,Ying-Sui Sun,et al. Enhancing the blood response and antibacterial adhesion of titanium surface through oxygen plasma immersion ion implantation treatment[J]. Surface & Coatings Technology,2018. |
| APA | Duen-Kai Shiau,Chih-Hsiung Yang,Ying-Sui Sun,Mei-Fang Wu,Haobo Pan,&Her-Hsiung Huang.(2018).Enhancing the blood response and antibacterial adhesion of titanium surface through oxygen plasma immersion ion implantation treatment.Surface & Coatings Technology. |
| MLA | Duen-Kai Shiau,et al."Enhancing the blood response and antibacterial adhesion of titanium surface through oxygen plasma immersion ion implantation treatment".Surface & Coatings Technology (2018). |
入库方式： OAI收割
来源：深圳先进技术研究院
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