Please use this identifier to cite or link to this item: https://hdl.handle.net/11000/28626
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dc.contributor.authorGehrke, Sergio-
dc.contributor.authorDedavid, Berenice Anina-
dc.contributor.authorOdella Colla, Germán-
dc.contributor.authorDe Aza, Piedad-
dc.contributor.authorPérez-Díaz, Leticia-
dc.date.accessioned2022-12-14T10:30:23Z-
dc.date.available2022-12-14T10:30:23Z-
dc.date.created2022-08-
dc.identifier.citationApplied Sciences; v. 12 , nº 15es_ES
dc.identifier.issn2076-3417-
dc.identifier.urihttps://hdl.handle.net/11000/28626-
dc.description.abstractBackground: The present pilot in vitro study evaluated, physically and biologically, the effects produced by the wear of the titanium surface using different drill models. (2) Methods: Titanium disks were subjected to wear using four different burs and accordingly divided into the following test groups (n = 12 disks per group): Tungsten Burs (TB group), Tungsten Carbide Burs (TCB group), Coarse-Grained Diamond Burs (CGB group), and Fine-Grained Diamond Burs (FGB group). As a control group (CON group), titanium disks with a smooth surface (machined) were used. The samples were subjected to atomic force microscopy (AFM), profilometry analysis, scanning electron microscopy (SEM), and cell viability and adhesion assessments. (3) Results: The values of the measured roughness parameters showed statistical differences among the five groups (p = 0.0035 for Ra and p = 0.0010 for Rz). All test groups showed an important difference statistically (p = 0.0032) to the CON group for the cell viability and adhesion analysis. The data of cell absorbance at 570 nm were 0.4122 0.05 for the CON group, 0.1354 0.02 for the TB group, 0.123 0.01 for the TCB group, 0.1414 0.02 for the CGB group, and 0.1216 0.03 for the FGB group. Additionally, the cell count showed the following adherence percentages: 57.6 4.6% for the CON group, 22.9 3.3% for the TB group, 23.4 2.9% for the TCB group, 22.5 3.1% for the CGB group, and 23.7 3.3% for the FGB group. However, no statistical differences were found among the four test groups analyzed (p = 0.3916). (4) Conclusions: The results showed that the changes produced on the surface by the four different bur models altered the topography characteristics and affected the cell viability and adhesion in comparison with the control groupes_ES
dc.description.sponsorshipThe author Sergio Alexandre Gehrke was funded by a post-doctoral grant nº 2021/PER/00020 from the Ministerio de Universidades under the program “Ayudas para la recualificación del sistema universitario español de la Universidad Miguel Hernandez” modalidad “Margarita Salas para la formación de jóvenes doctores”. The funders had no role in the study design, data collection and analysis, decision to publish, nor preparation of the manuscript. The authors thank M.A. Duhagon for kindly providing the cells for this experiment.-
dc.formatapplication/pdfes_ES
dc.format.extent10es_ES
dc.language.isoenges_ES
dc.rightsinfo:eu-repo/semantics/openAccesses_ES
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjecttitanium surface; implantoplasty; cell viability and adhesion; peri-implantitis; titanium instrumentation; fibroblast cellses_ES
dc.subjectimplantoplastyes_ES
dc.subjectcell viability and adhesiones_ES
dc.subjectperi-implantitises_ES
dc.subjecttitanium instrumentationes_ES
dc.subjectfibroblast cellses_ES
dc.subject.otherCDU::6 - Ciencias aplicadas::62 - Ingeniería. Tecnologíaes_ES
dc.titleTitanium Surface Analysis after Instrumentation with Different Burs Simulating the Implantoplasty Technique: A Pilot In Vitro Experimental Studyes_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.contributor.instituteInstitutos de la UMH::Instituto de Bioingenieríaes_ES
dc.identifier.doi10.3390/app12157920-
dc.relation.publisherversionhttps://doi.org/10.3390/app12157920-
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