Evaluation of Streptococcus oralis adhesion and biofilm formation on laser-processed titanium

Autor: Doll Katharina, Veiko Vadim, Karlagina Yulia, Odintsova Galina, Heine Nils, Egorova Elena, Radaev Maxim, Chichkov Boris, Stiesch Meike
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Current Directions in Biomedical Engineering, Vol 7, Iss 2, Pp 875-878 (2021)
Druh dokumentu: article
ISSN: 2364-5504
46807683
DOI: 10.1515/cdbme-2021-2223
Popis: To prevent implant-associated infections, surface modifications need to be developed that prevent bacterial colonisation and biofilm formation. In the present study, titanium surfaces were processed by nanosecond-pulsed laser ablation to generate a variety of different structures (anatase, rutile, Osteon, as well as Osteon additionally coated with silver and clove nanoparticles). Analysis of adhesion and biofilm formation of the oral pioneer bacterium Streptococcus oralis could demonstrate antibacterial properties of anatase surfaces. For clinical translation, the effect should be enhanced by further adaption and combined with the osseointegrative Osteon structure
Databáze: Directory of Open Access Journals