Impact of surface topography and coating on osteogenesis and bacterial attachment on titanium implants

被引：153

作者：

Damiati, Laila ^{[1
,2
]}

Eales, Marcus G. ^{[3
]}

Nobbs, Angela H. ^{[3
]}

Su, Bo ^{[3
]}

Tsimbouri, Penelope M. ^{[1
,2
]}

Salmeron-Sanchez, Manuel ^{[1
,4
]}

Dalby, Matthew J. ^{[1
,2
]}

机构：

[1] Univ Glasgow, Ctr Cellular Microenvironm, Glasgow, Lanark, Scotland

[2] Univ Glasgow, Inst Mol Cell & Syst Biol, Joseph Black Bldg,Univ Ave, Glasgow G12 8QQ, Lanark, Scotland

[3] Univ Bristol, Bristol Dent Sch, Bristol, Avon, England

[4] Univ Glasgow, Sch Engn, Div Biomed Engn, Glasgow, Lanark, Scotland

来源：

JOURNAL OF TISSUE ENGINEERING | 2018年 / 9卷

基金：

英国工程与自然科学研究理事会; 英国生物技术与生命科学研究理事会;

关键词：

Titanium implant; topography; osteogenesis; bacterial adhesion; surface coating; OSTEOBLAST-LIKE CELLS; ANTIBACTERIAL ACTIVITY; ANTIMICROBIAL PEPTIDE; BIOFILM FORMATION; DENTAL IMPLANTS; STEM-CELLS; STAPHYLOCOCCUS-EPIDERMIDIS; SILVER NANOPARTICLES; IN-VITRO; ADHESION;

D O I：

10.1177/2041731418790694

中图分类号：

Q813 [细胞工程];

学科分类号：

摘要：

Titanium (Ti) plays a predominant role as the material of choice in orthopaedic and dental implants. Despite the majority of Ti implants having long-term success, premature failure due to unsuccessful osseointegration leading to aseptic loosening is still too common. Recently, surface topography modification and biological/non-biological coatings have been integrated into orthopaedic/dental implants in order to mimic the surrounding biological environment as well as reduce the inflammation/infection that may occur. In this review, we summarize the impact of various Ti coatings on cell behaviour both in vivo and in vitro. First, we focus on the Ti surface properties and their effects on osteogenesis and then on bacterial adhesion and viability. We conclude from the current literature that surface modification of Ti implants can be generated that offer both osteoinductive and antimicrobial properties.

引用

页数：16

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