期刊
ACTA BIOMATERIALIA
卷 83, 期 -, 页码 37-54出版社
ELSEVIER SCI LTD
DOI: 10.1016/j.actbio.2018.10.036
关键词
Antibacterial; Titanium; Surface modification; Coating; Grafting
Implanted biomaterials play a key role in the current success of orthopedic and dental procedures. Pure titanium and its alloys are the most commonly used materials for permanent implants in contact with bone. However, implant-related infections remain among the leading reasons for failure. The most critical pathogenic event in the development of infection on biomaterials is biofilm formation, which starts immediately after bacterial adhesion. In the last decade, numerous studies reported the ability of titanium surface modifications and coatings to minimize bacterial adhesion, inhibit biofilm formation and provide effective bacterial killing to protect implanted biomaterials. In the present review, the different strategies to prevent infection onto titanium surfaces are reported: surface modification and coatings by antibiotics, antimicrobial peptides, inorganic antibacterial metal elements and antibacterial polymers. (C) 2018 Acta Materialia Inc. Published by Elsevier Ltd. All rights reserved.
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