Antibacterial Pure Magnesium and Magnesium Alloys for Biomedical Materials—A Review
Implant-related infections are one of the major challenges faced by orthopedic surgeries. Developing implants with inherent antibacterial properties is an effective strategy to address this issue. Biodegradable magnesium and magnesium alloys have become a research hotspot due to their good bioactivi...
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MDPI AG
2024-10-01
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| author | Qingfeng Song Lingzhi Yang Fang Yi Chao Chen Jing Guo Zihua Qi Yihan Song |
| author_facet | Qingfeng Song Lingzhi Yang Fang Yi Chao Chen Jing Guo Zihua Qi Yihan Song |
| author_sort | Qingfeng Song |
| collection | DOAJ |
| description | Implant-related infections are one of the major challenges faced by orthopedic surgeries. Developing implants with inherent antibacterial properties is an effective strategy to address this issue. Biodegradable magnesium and magnesium alloys have become a research hotspot due to their good bioactivity, mechanical properties, biocompatibility, and excellent antibacterial ability. However, magnesium and its alloys have rapid corrosion, and the difficulty in expelling harmful magnesium ions and hydrogen gas produced by degradation from the body. This review summarizes the mainstream surface modification techniques such as laser surface modification, friction stir processing, and micro-arc oxidation, along with their impact on the antimicrobial properties of magnesium-based materials. This paper reviews the latest research progress on improving the antibacterial properties of magnesium alloys through alloying and introduces the antibacterial effects of mainstream magnesium alloys and also elaborates on the antibacterial mechanism of magnesium alloy materials. It is expected to provide more basis and insights for the design of biodegradable magnesium alloys with antibacterial properties, thereby promoting their development and clinical application. |
| format | Article |
| id | doaj-art-9d1e68f0dce648579af4f7badb642ff9 |
| institution | OA Journals |
| issn | 2073-4352 |
| language | English |
| publishDate | 2024-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Crystals |
| spelling | doaj-art-9d1e68f0dce648579af4f7badb642ff92025-08-20T01:53:44ZengMDPI AGCrystals2073-43522024-10-01141193910.3390/cryst14110939Antibacterial Pure Magnesium and Magnesium Alloys for Biomedical Materials—A ReviewQingfeng Song0Lingzhi Yang1Fang Yi2Chao Chen3Jing Guo4Zihua Qi5Yihan Song6School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, ChinaSchool of Minerals Processing and Bioengineering, Central South University, Changsha 410083, ChinaXiangya School of Stomatology, Central South University, Changsha 410008, ChinaCollege of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, ChinaXiangya School of Stomatology, Central South University, Changsha 410008, ChinaXiangya School of Stomatology, Central South University, Changsha 410008, ChinaXiangya School of Stomatology, Central South University, Changsha 410008, ChinaImplant-related infections are one of the major challenges faced by orthopedic surgeries. Developing implants with inherent antibacterial properties is an effective strategy to address this issue. Biodegradable magnesium and magnesium alloys have become a research hotspot due to their good bioactivity, mechanical properties, biocompatibility, and excellent antibacterial ability. However, magnesium and its alloys have rapid corrosion, and the difficulty in expelling harmful magnesium ions and hydrogen gas produced by degradation from the body. This review summarizes the mainstream surface modification techniques such as laser surface modification, friction stir processing, and micro-arc oxidation, along with their impact on the antimicrobial properties of magnesium-based materials. This paper reviews the latest research progress on improving the antibacterial properties of magnesium alloys through alloying and introduces the antibacterial effects of mainstream magnesium alloys and also elaborates on the antibacterial mechanism of magnesium alloy materials. It is expected to provide more basis and insights for the design of biodegradable magnesium alloys with antibacterial properties, thereby promoting their development and clinical application.https://www.mdpi.com/2073-4352/14/11/939antibacterial propertymagnesium alloysbiodegradable magnesium materialsurface modificationsbiomedical implants |
| spellingShingle | Qingfeng Song Lingzhi Yang Fang Yi Chao Chen Jing Guo Zihua Qi Yihan Song Antibacterial Pure Magnesium and Magnesium Alloys for Biomedical Materials—A Review Crystals antibacterial property magnesium alloys biodegradable magnesium material surface modifications biomedical implants |
| title | Antibacterial Pure Magnesium and Magnesium Alloys for Biomedical Materials—A Review |
| title_full | Antibacterial Pure Magnesium and Magnesium Alloys for Biomedical Materials—A Review |
| title_fullStr | Antibacterial Pure Magnesium and Magnesium Alloys for Biomedical Materials—A Review |
| title_full_unstemmed | Antibacterial Pure Magnesium and Magnesium Alloys for Biomedical Materials—A Review |
| title_short | Antibacterial Pure Magnesium and Magnesium Alloys for Biomedical Materials—A Review |
| title_sort | antibacterial pure magnesium and magnesium alloys for biomedical materials a review |
| topic | antibacterial property magnesium alloys biodegradable magnesium material surface modifications biomedical implants |
| url | https://www.mdpi.com/2073-4352/14/11/939 |
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