Antibacterial coating made of strongly adhered nanosilver to titania nanotubes for dental implants
Conference item
Danookdharree, Urvashi, Le, Huirong, Handy, Richard and Tredwin, Christopher 2015. Antibacterial coating made of strongly adhered nanosilver to titania nanotubes for dental implants. International Association for Dental Research.
| Authors | Danookdharree, Urvashi, Le, Huirong, Handy, Richard and Tredwin, Christopher |
|---|---|
| Abstract | Objectives: An antibacterial and biocompatible coating on Ti-6Al-4V alloy was synthesised. A method of making the antibacterial effect long term, without any acute release of silver from a dental implant, on insertion was devised.Methods: Titania nanotubes were grown on Ti-6Al-4V alloy using anodisation in the presence of phosphate and fluoride ions. Following alkali treatment of the latter surface, silver nanoparticles were chemically reduced on the nanotubes. The latter surface was then characterised using high resolution electron microscopy (SEM) in association with energy dispersive X-Ray Spectroscopy (EDS) and Raman Spectroscopy. A silver release test was performed. Following a toxicity test in the presence of Human Osteoblast Cells, the biocompatibility of the coating would be assessed.Results: Initially, titania nanotubes with diameter of c. 100 nm were formed following the deposition of silver nanoparticles (10-25nm) on the outer and inner walls. The chemical structure of the nanoparticles was confirmed by Raman Spectroscopy and EDS. The results also highlighted the different bonding attaching the nanosilver to the walls. Subsequently a very low amount of silver was released from the coating during the beginning of the silver release test confirming a good adherence between the nanosilver and the nanotubes. The low leaching was expected to reduce the toxicity of the implant in general and it was confirmed by growth of human osteoblast cells on the coating.Conclusions: The strong adhesion of silver nanoparticles validated the fact that the coating on titanium alloy can prevent an acute release of silver as such having the possibility of having a long term antibacterial effects. This work gave rise to a novel method of synthesising an antibacterial coating for dental implants. |
| Keywords | Dental materials; Titanium alloy; Carbon nanotubes; Chemical reduction |
| Year | 2015 |
| Journal | Proceedings of the British Society for Oral and Dental Research (BSODR) Annual Meeting |
| Publisher | International Association for Dental Research |
| Web address (URL) | http://hdl.handle.net/10545/621104 |
| hdl:10545/621104 | |
| File | File Access Level Open |
| Publication dates | 16 Sep 2015 |
| Publication process dates | |
| Deposited | 02 Dec 2016, 12:38 |
| Contributors | University of Plymouth and University of Derby |
Permalink -
https://repository.derby.ac.uk/item/92508/antibacterial-coating-made-of-strongly-adhered-nanosilver-to-titania-nanotubes-for-dental-implants
Download files
46
total views0
total downloads1
views this month0
downloads this month
Export as
Related outputs
Surface engineering of carbon fibre/epoxy composites with woven steel mesh for adhesion strength enhancement
Pawlik, M., Cheah, L.Y.Y, Gunputh, U., Le, H., Wood, P. and Lu, Y. 2022. Surface engineering of carbon fibre/epoxy composites with woven steel mesh for adhesion strength enhancement. International Journal of Adhesion and Adhesives. 114, pp. 1-8. https://doi.org/10.1016/j.ijadhadh.2022.103105
A review of in-situ grown nanocomposite coatings for titanium alloy implants
Gunputh, Urvashi Fowdar, Le, Huirong and Pawlik, Marzena 2020. A review of in-situ grown nanocomposite coatings for titanium alloy implants. Journal of Composites Science. 4 (2), p. 41. https://doi.org/10.3390/jcs4020041Effects of surface modification and graphene nanoplatelet reinforcement on adhesive joint of aluminium alloys
Pawlik, Marzena, Lu, Yiling and Le, Huirong 2020. Effects of surface modification and graphene nanoplatelet reinforcement on adhesive joint of aluminium alloys. International Journal of Adhesion and Adhesives. https://doi.org/10.1016/j.ijadhadh.2020.102591Antibacterial properties of silver nanoparticles grown in situ and anchored to titanium dioxide nanotubes on titanium implant against Staphylococcus aureus
Gunputh, Urvashi Fowdar, Le, Huirong, Lawton, Kiruthika, Besinis, Alexandros, Tredwin, Christopher and Handy, Richard D. 2019. Antibacterial properties of silver nanoparticles grown in situ and anchored to titanium dioxide nanotubes on titanium implant against Staphylococcus aureus. Nanotoxicology. https://doi.org/10.1080/17435390.2019.1665727Synthesis and characterization of tungsten and barium co-doped La2Mo2O9 by sol-gel process for solid oxide fuel cells
Shao, Lingbo, Ji, Dongdong, Yang, Jie, Xie, Jinsong, Yin, Qiyi, Le, Huirong and Chang′an, Tian 2019. Synthesis and characterization of tungsten and barium co-doped La2Mo2O9 by sol-gel process for solid oxide fuel cells. Journal of Rare Earths. 37 (9), pp. 984-988. https://doi.org/10.1016/j.jre.2018.12.013Effects of the graphene nanoplatelets reinforced interphase on mechanical properties of carbon fibre reinforced polymer – A multiscale modelling study
Le, Huirong, Lu, Yiling, Pawlik, Marzena and Marzena, Pawlik 2019. Effects of the graphene nanoplatelets reinforced interphase on mechanical properties of carbon fibre reinforced polymer – A multiscale modelling study. Composites Part B: Engineering. 177, p. 107097. https://doi.org/10.1016/j.compositesb.2019.107097Facile template-free synthesis of hierarchically porous NiO hollow architectures with high-efficiency adsorptive removal of Congo red
Hu, Hanmei, Deng, Chonghai, Sun, Mei, Zhang, Kehua, Wang, Man, Xu, Jiayi and Le, Huirong 2019. Facile template-free synthesis of hierarchically porous NiO hollow architectures with high-efficiency adsorptive removal of Congo red. Journal of Porous Materials. https://doi.org/10.1007/s10934-019-00758-2Multilayered composite coatings of titanium dioxide nanotubes decorated with zinc oxide and hydroxyapatite nanoparticles: controlled release of Zn and antimicrobial properties against <em>Staphylococcus aureus</em></p>
Gunputh, Urvashi Fowdar, Le, Huirong, Besinis, Alexandros, Tredwin, Christopher and Handy, Richard 2019. Multilayered composite coatings of titanium dioxide nanotubes decorated with zinc oxide and hydroxyapatite nanoparticles: controlled release of Zn and antimicrobial properties against <em>Staphylococcus aureus</em></p>. International Journal of Nanomedicine. Volume 14, pp. 3583-3600. https://doi.org/10.2147/ijn.s199219Mechanical properties and tribological behaviour of electroless Ni–P–Cu coatings on corrosion-resistant alloys under ultrahigh contact stress with sprayed nanoparticles.
Leech, Andrew, Le, Huirong, Meng, Maozhou and Maozhou, Meng 2019. Mechanical properties and tribological behaviour of electroless Ni–P–Cu coatings on corrosion-resistant alloys under ultrahigh contact stress with sprayed nanoparticles. Tribology International. 139, pp. 59-66. https://doi.org/10.1016/j.triboint.2019.06.031Anodised TiO 2 nanotubes as a scaffold for antibacterial silver nanoparticles on titanium implants.
Gunputh, Urvashi Fowdar, Le, Huirong, Handy, Richard and Tredwin, Christopher 2018. Anodised TiO 2 nanotubes as a scaffold for antibacterial silver nanoparticles on titanium implants. Materials Science and Engineering: C. https://doi.org/10.1016/j.msec.2018.05.0743D multilayered Bi4O5Br2 nanoshells displaying excellent visible light photocatalytic degradation behaviour for resorcinol.
Hu, Hanmei, Xu, Juanjuan, Deng, Chonghai, Wang, Man, Zhou, Xiaoyu and Le, Huirong 2018. 3D multilayered Bi4O5Br2 nanoshells displaying excellent visible light photocatalytic degradation behaviour for resorcinol. Micro & Nano Letters. https://doi.org/10.1049/mnl.2017.0886Satellite-like CdS nanoparticles anchoring onto porous NiO nanoplates for enhanced visible-light photocatalytic properties.
Hu, Hanmei, Wang, Man, Deng, Chonghai, Chen, Jianli, Wang, Aiguo and Le, Huirong 2018. Satellite-like CdS nanoparticles anchoring onto porous NiO nanoplates for enhanced visible-light photocatalytic properties. Materials Letters. https://doi.org/10.1016/j.matlet.2018.04.061Modelling of the buckling of a diaphragm–spine structure for a wave energy converter
Collins, Keri M., Meng, Maozhou, Le, Huirong, Greaves, Deborah M. and Bellamy, Neil 2017. Modelling of the buckling of a diaphragm–spine structure for a wave energy converter. Materials & Design. https://doi.org/10.1016/j.matdes.2017.01.041Antibacterial activity and biofilm inhibition by surface modified titanium alloy medical implants following application of silver, titanium dioxide and hydroxyapatite nanocoatings
Besinis, Alexander, Hadi, Sanna Dara, Le, Huirong, Tredwin, Christopher and Handy, Richard 2017. Antibacterial activity and biofilm inhibition by surface modified titanium alloy medical implants following application of silver, titanium dioxide and hydroxyapatite nanocoatings. Nanotoxicology. https://doi.org/10.1080/17435390.2017.1299890Evaluation of environmental friendly Ag-PTFE composite coating for use in threaded compression fittings
Sieh, Raymond and Le, Huirong 2017. Evaluation of environmental friendly Ag-PTFE composite coating for use in threaded compression fittings. Proceedings of the Institution of Mechanical Engineers, Part J: Journal of Engineering Tribology. https://doi.org/10.1177/1350650117719775Tribological properties of nanoclay reinforced polyimide nanocomposite coatings for alloy steels
Meng, Maozhou and Le, Huirong 2017. Tribological properties of nanoclay reinforced polyimide nanocomposite coatings for alloy steels. International Journal of Applied Ceramic Technology. https://doi.org/10.1111/ijac.12747Advanced nanocomposite coating for offshore threaded connections
Sieh, Raymond, Le, Huirong and Cree, Alistair 2015. Advanced nanocomposite coating for offshore threaded connections. 9th Nanosmat International Conference.Tailoring the interfacial adhesion of anodised TiO2 nanotubes on Ti-6Al-4V alloy for medical implants
Danookdharree, Urvashi, Le, Huirong, Handy, Richard and Tredwin, Christopher 2014. Tailoring the interfacial adhesion of anodised TiO2 nanotubes on Ti-6Al-4V alloy for medical implants.Reinforcement of sol-gel processed calcium phosphate cement using functionalised CNTs
Natesan, Kiruthika, Le, Huirong, Tredwin, Christopher and Handy, Richard 2014. Reinforcement of sol-gel processed calcium phosphate cement using functionalised CNTs.From concept to laboratory testing: the development cycle of a novel wave energy converter
Collins, Keri M., David-West, O., Le, Huirong and Greaves, Deborah M. 2014. From concept to laboratory testing: the development cycle of a novel wave energy converter. International Conference on Ocean Energy.Multi-scale analysis of moisture diffusion coupled with stress distribution in CFRP composites
Meng, Maozhou, Le, Huirong, Rizvi, M.J. and Grove, Stephen 2015. Multi-scale analysis of moisture diffusion coupled with stress distribution in CFRP composites. Composites UK.Antimicrobial silver nanoparticles in titaniumdioxide nanotubes grown on Ti-6Al-4V medical grade alloy
Danookdharree, Urvashi and Le, Huirong 2015. Antimicrobial silver nanoparticles in titaniumdioxide nanotubes grown on Ti-6Al-4V medical grade alloy. Royal Society of Chemistry.