PMID- 25033651 OWN - NLM STAT- MEDLINE DCOM- 20150617 LR - 20211021 IS - 1000-1182 (Print) IS - 2618-0456 (Electronic) IS - 1000-1182 (Linking) VI - 32 IP - 3 DP - 2014 Jun TI - [Preparation and anti-bacterial tests of silver-modified titanium surface]. PG - 303-5 AB - OBJECTIVE: To deposit silver nanoparticles on a titanium surface to obtain antibacterial properties. To reduce the incidence of peri-implantitis, and improve the success rate of implantation. METHODS: A silver nanoparticle-modified titanium (Ti-nAg) surface was prepared using silanization method, and its surface was characterized by using X-ray photoelectron spectroscopy (XPS) and energy dispersive X-ray spectrometer (EDX). Two species of bacteria, namely, Staphylococcus aureus and Escherichia coli, were used to test the antibacterial effect of Ti-nAg surface. RESULTS: Scanning electron microscope (SEM) revealed that a small quantity of silver nanoparticles were deposited on the titanium surface. XPS analyses revealed that 6.8% of silver was present on the titanium surface. After 24 h of incubation, 94.23% of Staphylococcus aureus and 95.34% of Escherichia coli were killed on the Ti-nAg surface. CONCLUSION: Results suggest that silver nanoparticle-modified titanium is a promising material with an antibacterial property that may be used as an implantable biomaterial. FAU - Liao, Juan AU - Liao J FAU - Fei, Wei AU - Fei W FAU - Guo, Jun AU - Guo J FAU - Li, Peng AU - Li P LA - chi PT - Journal Article PL - China TA - Hua Xi Kou Qiang Yi Xue Za Zhi JT - Hua xi kou qiang yi xue za zhi = Huaxi kouqiang yixue zazhi = West China journal of stomatology JID - 9422648 RN - 0 (Anti-Bacterial Agents) RN - 0 (Dental Implants) RN - 3M4G523W1G (Silver) RN - D1JT611TNE (Titanium) SB - IM MH - Anti-Bacterial Agents MH - Bacteria MH - Dental Implants MH - Escherichia coli MH - Prostheses and Implants MH - *Silver MH - Staphylococcus aureus MH - *Titanium PMC - PMC7041206 EDAT- 2014/07/19 06:00 MHDA- 2015/06/18 06:00 PMCR- 2014/06/01 CRDT- 2014/07/19 06:00 PHST- 2014/07/19 06:00 [entrez] PHST- 2014/07/19 06:00 [pubmed] PHST- 2015/06/18 06:00 [medline] PHST- 2014/06/01 00:00 [pmc-release] AID - wcjs-32-03-303 [pii] AID - 1000-1182(2014)03-0303-03 [pii] AID - 10.7518/hxkq.2014.03.021 [doi] PST - ppublish SO - Hua Xi Kou Qiang Yi Xue Za Zhi. 2014 Jun;32(3):303-5. doi: 10.7518/hxkq.2014.03.021.