2021
DOI: 10.1016/j.apsusc.2020.148292
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The influence of picosecond laser generated periodic structures on bacterial behaviour

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Cited by 9 publications
(5 citation statements)
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“…This hypothesis was confirmed by the less-developed surface nanotopography reported for the microcrystalline Ti (the initial material for the large plastic deformation, Figure 2 ), which demonstrates a markedly less defective microstructure. It is widely known that surface nanotopography can moderate the adhesion of pathogenic (bacteria) cells [ 48 , 49 , 50 , 51 ]. Hence, our results highlight the importance of carrying out a separate analysis of the attachment of S. mutans to nano Ti substrates.…”
Section: Resultsmentioning
confidence: 99%
“…This hypothesis was confirmed by the less-developed surface nanotopography reported for the microcrystalline Ti (the initial material for the large plastic deformation, Figure 2 ), which demonstrates a markedly less defective microstructure. It is widely known that surface nanotopography can moderate the adhesion of pathogenic (bacteria) cells [ 48 , 49 , 50 , 51 ]. Hence, our results highlight the importance of carrying out a separate analysis of the attachment of S. mutans to nano Ti substrates.…”
Section: Resultsmentioning
confidence: 99%
“…The low bacterial adhesion to such surfaces is usually attributed to trapped air in between the surface textures which ensures a minimal interaction area between bacteria and substrate. [134,[137][138][139][140] Truong et al proposed a mechanism by which bacterial cells slide across nanoscale bubbles on a Lotus-like structured Ti surface. Bacteria finally accumulate on microbubbles located in the crevices of the structure where they find shelter from liquid turbulences.…”
Section: (Super)hydrophobicity Induced By Laser-structuringmentioning
confidence: 99%
“…The low bacterial adhesion to such surfaces is usually attributed to trapped air in between the surface textures which ensures a minimal interaction area between bacteria and substrate. [ 134,137–140 ]…”
Section: Bacterial Adhesion On Laser‐generated Surface Structuresmentioning
confidence: 99%
“…Considering a solid surface, negative free energy of interaction values (∆G < 0 mJ•m −2 ) indicate that the surface is hydrophobic, while if ∆G > 0 mJ•m −2 , the surface is hydrophilic [54].…”
Section: Contact Angle Measurementsmentioning
confidence: 99%