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One-Step Liquid Phase Polymerization of HEMA by Atmospheric-Pressure Plasma Discharges for Ti Dental Implants

Judit Buxadera-Palomero, Katja Fricke, Stephan Reuter, Francisco Javier Gil, Daniel Rodriguez, Cristina Canal

Article (2021)

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Abstract

Dental implants can fail due to various factors, in which bad tissue integration is believed to have a significant role. Specific properties of the implant surface, such as its chemistry and roughness, are of paramount importance to address specific cell responses, such as the adsorption of proteins, as well as the adhesion and differentiation of cells, which are suitable for biomaterial and tissue engineering. In this study, an acrylate-containing coating was produced on titanium surfaces through the atmospheric pressure plasma treatment of a liquid precursor, 2-hydroxyethyl methacrylate. A hydrophilic coating was obtained, showing retention of the monomer chemistry as assessed by FTIR analysis and XPS. Enhanced fibroblast adhesion and decreased Staphylococcus aureus and Escherichia coli adhesion were recorded, showing that this is a suitable method to produce biocompatible coatings with a reduced bacterial adhesion.

Uncontrolled Keywords

atmospheric pressure plasma jet; plasma polymerization; acrylate coating; titanium implants; biocompatible

Subjects: 3100 Physics > 3100 Physics
3100 Physics > 3107 Plasma physics
Department: Department of Engineering Physics
Research Center: Other
Funders: COST (European Cooperation in Science and Technology), MINECO, European Regional Development Funds, German Ministry of Education and Research (BMBF), Canada First Research Excellence Fund and Fonds de Recherche du Quebec - TransMedTech Institute
Grant number: COST Action TD1208, PID2019-103892RB-I00, MAT2017-83905-R, RTI2018-098075-B-C21, 03Z2DN12
PolyPublie URL: https://publications.polymtl.ca/9365/
Journal Title: Applied Sciences (vol. 11, no. 2)
Publisher: MDPI
DOI: 10.3390/app11020662
Official URL: https://doi.org/10.3390/app11020662
Date Deposited: 10 May 2022 09:24
Last Modified: 10 Nov 2022 16:03
Cite in APA 7: Buxadera-Palomero, J., Fricke, K., Reuter, S., Gil, F. J., Rodriguez, D., & Canal, C. (2021). One-Step Liquid Phase Polymerization of HEMA by Atmospheric-Pressure Plasma Discharges for Ti Dental Implants. Applied Sciences, 11(2), 16 pages. https://doi.org/10.3390/app11020662

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