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Fractal Dimension and Texture Analysis in the Assessment of Experimental Laser-Induced Periodic Surface Structures (LIPSS) Dental Implant Surface—In Vitro Study Preliminary Report

Laser-induced periodic surface structures (LIPSS) are the sub-wavelength periodic nanostructures generated by the femtosecond laser. Implant topography and its nanostructural changes can be important for biomedical applications. In order to compare the surface topography of different implants, appro...

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Autores principales: Hadzik, Jakub, Kubasiewicz-Ross, Paweł, Simka, Wojciech, Gębarowski, Tomasz, Barg, Ewa, Cieśla-Niechwiadowicz, Aneta, Trzcionka Szajna, Anna, Szajna, Ernest, Gedrange, Tomasz, Kozakiewicz, Marcin, Dominiak, Marzena, Jurczyszyn, Kamil
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2022
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9027964/
https://www.ncbi.nlm.nih.gov/pubmed/35454406
http://dx.doi.org/10.3390/ma15082713
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author Hadzik, Jakub
Kubasiewicz-Ross, Paweł
Simka, Wojciech
Gębarowski, Tomasz
Barg, Ewa
Cieśla-Niechwiadowicz, Aneta
Trzcionka Szajna, Anna
Szajna, Ernest
Gedrange, Tomasz
Kozakiewicz, Marcin
Dominiak, Marzena
Jurczyszyn, Kamil
author_facet Hadzik, Jakub
Kubasiewicz-Ross, Paweł
Simka, Wojciech
Gębarowski, Tomasz
Barg, Ewa
Cieśla-Niechwiadowicz, Aneta
Trzcionka Szajna, Anna
Szajna, Ernest
Gedrange, Tomasz
Kozakiewicz, Marcin
Dominiak, Marzena
Jurczyszyn, Kamil
author_sort Hadzik, Jakub
collection PubMed
description Laser-induced periodic surface structures (LIPSS) are the sub-wavelength periodic nanostructures generated by the femtosecond laser. Implant topography and its nanostructural changes can be important for biomedical applications. In order to compare the surface topography of different implants, appropriate mathematical and physical descriptive methods should be provided. The aim of the study was to evaluate the experimental LIPSS-based—Low Spatial Frequency LIPSS (LSFL) dental implant surfaces. Novel methods of surface analysis, such as Fractal Dimension Analysis and Texture Analysis, were compared to the standard surface roughness evaluation. Secondary, cell viability, and attachment tests were applied in order to evaluate the biological properties of the new titanium surface and to compare their correlation with the physical properties of the new surfaces. A Normal Human Dermal Fibroblast (NHDF) cytotoxicity test did not show an impact on the vitality of the cells. Our study has shown that the laser LIPSS implant surface modifications significantly improved the cell adhesion to the tested surfaces. We observed a strong correlation of adhesion and the growth of cells on the tested surface, with an increase in implant surface roughness with the best results for the moderately rough (2 μm) surfaces. Texture and fractal dimension analyses are promising methods to evaluate dental implants with complex geometry.
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spelling pubmed-90279642022-04-23 Fractal Dimension and Texture Analysis in the Assessment of Experimental Laser-Induced Periodic Surface Structures (LIPSS) Dental Implant Surface—In Vitro Study Preliminary Report Hadzik, Jakub Kubasiewicz-Ross, Paweł Simka, Wojciech Gębarowski, Tomasz Barg, Ewa Cieśla-Niechwiadowicz, Aneta Trzcionka Szajna, Anna Szajna, Ernest Gedrange, Tomasz Kozakiewicz, Marcin Dominiak, Marzena Jurczyszyn, Kamil Materials (Basel) Article Laser-induced periodic surface structures (LIPSS) are the sub-wavelength periodic nanostructures generated by the femtosecond laser. Implant topography and its nanostructural changes can be important for biomedical applications. In order to compare the surface topography of different implants, appropriate mathematical and physical descriptive methods should be provided. The aim of the study was to evaluate the experimental LIPSS-based—Low Spatial Frequency LIPSS (LSFL) dental implant surfaces. Novel methods of surface analysis, such as Fractal Dimension Analysis and Texture Analysis, were compared to the standard surface roughness evaluation. Secondary, cell viability, and attachment tests were applied in order to evaluate the biological properties of the new titanium surface and to compare their correlation with the physical properties of the new surfaces. A Normal Human Dermal Fibroblast (NHDF) cytotoxicity test did not show an impact on the vitality of the cells. Our study has shown that the laser LIPSS implant surface modifications significantly improved the cell adhesion to the tested surfaces. We observed a strong correlation of adhesion and the growth of cells on the tested surface, with an increase in implant surface roughness with the best results for the moderately rough (2 μm) surfaces. Texture and fractal dimension analyses are promising methods to evaluate dental implants with complex geometry. MDPI 2022-04-07 /pmc/articles/PMC9027964/ /pubmed/35454406 http://dx.doi.org/10.3390/ma15082713 Text en © 2022 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Hadzik, Jakub
Kubasiewicz-Ross, Paweł
Simka, Wojciech
Gębarowski, Tomasz
Barg, Ewa
Cieśla-Niechwiadowicz, Aneta
Trzcionka Szajna, Anna
Szajna, Ernest
Gedrange, Tomasz
Kozakiewicz, Marcin
Dominiak, Marzena
Jurczyszyn, Kamil
Fractal Dimension and Texture Analysis in the Assessment of Experimental Laser-Induced Periodic Surface Structures (LIPSS) Dental Implant Surface—In Vitro Study Preliminary Report
title Fractal Dimension and Texture Analysis in the Assessment of Experimental Laser-Induced Periodic Surface Structures (LIPSS) Dental Implant Surface—In Vitro Study Preliminary Report
title_full Fractal Dimension and Texture Analysis in the Assessment of Experimental Laser-Induced Periodic Surface Structures (LIPSS) Dental Implant Surface—In Vitro Study Preliminary Report
title_fullStr Fractal Dimension and Texture Analysis in the Assessment of Experimental Laser-Induced Periodic Surface Structures (LIPSS) Dental Implant Surface—In Vitro Study Preliminary Report
title_full_unstemmed Fractal Dimension and Texture Analysis in the Assessment of Experimental Laser-Induced Periodic Surface Structures (LIPSS) Dental Implant Surface—In Vitro Study Preliminary Report
title_short Fractal Dimension and Texture Analysis in the Assessment of Experimental Laser-Induced Periodic Surface Structures (LIPSS) Dental Implant Surface—In Vitro Study Preliminary Report
title_sort fractal dimension and texture analysis in the assessment of experimental laser-induced periodic surface structures (lipss) dental implant surface—in vitro study preliminary report
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9027964/
https://www.ncbi.nlm.nih.gov/pubmed/35454406
http://dx.doi.org/10.3390/ma15082713
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