Search Results - "JOSKA, Ludek"

Different diameters of titanium dioxide nanotubes modulate Saos-2 osteoblast-like cell adhesion and osteogenic differentiation and nanomechanical properties of the surface by Voltrova, Barbora, Hybasek, Vojtech, Blahnova, Veronika, Sepitka, Josef, Lukasova, Vera, Vocetkova, Karolina, Sovkova, Vera, Matejka, Roman, Fojt, Jaroslav, Joska, Ludek, Daniel, Matej, Filova, Eva

“…The formation of nanostructures on titanium implant surfaces is a promising strategy to modulate cell adhesion and differentiation, which are crucial for…”
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A qualitative method for testing the antimicrobial ability of osteosynthetic fixation material by simulating in vitro contamination by Staphylococcus aureus by Pruchova, Eva, Kosova, Michaela, Jarolimova, Petra, Kumherova, Monika, Fojt, Jaroslav, Kryll, Vladimir, Joska, Ludek

“…External fixators of serious fractures could be an attractive substrate on which microorganisms can accumulate. Therefore, this study aimed to develop a…”
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Mechanical properties, corrosion behaviour and biocompatibility of TiNbTaSn for dentistry by Hybasek, Vojtech, Fojt, Jaroslav, Malek, Jaroslav, Jablonska, Eva, Pruchova, Eva, Joska, Ludek, Ruml, Tomas

“…Titanium and the alloy Ti-6Al-4V are standard in implantology, despite the fact that the alloys may suffer from biomechanical incompatibility. The appropriate…”
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The mechanism of gingiva metallic pigmentations formation by Joska, Ludek, Venclikova, Zora, Poddana, Marcela, Benada, Oldrich

“…The occurrence of blue-grey areas in the soft tissue represents one of the problems affecting patients whose teeth have been restored using metallic materials…”
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Corrosion behaviour of porous Ti–39Nb alloy for biomedical applications by Fojt, Jaroslav, Joska, Luděk, Málek, Jaroslav

“…•Corrosion behaviour of a porous titanium-based alloy was studied.•Materials of a high porosity are susceptible to crevice corrosion.•Localization of the…”
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Metallic Pigmentation of Human Teeth and Gingiva: Morphological and Immunological Aspects by VENCLÍKOVÁ, Zora, BENADA, Oldrich, BÁRTOVÁ, Jirina, JOSKA, Ludek, MRKLAS, Lubor

“…The composition of metallic pigmentations in gingiva and dental roots was determined by means of transmission electron microscopy with energy dispersive x-ray…”
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In vivo effects of dental casting alloys by Venclíková, Zora, Benada, Oldrich, Bártová, Jirina, Joska, Ludĕk, Mrklas, Lubor, Procházková, Jarmila, Stejskal, Vera, Podzimek, Stĕpán

“…Corrosion products of different metallic alloys used in prosthetic dentistry often cause the development of a bluish-grey pigmentation of gingiva and oral…”
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The effect of porosity on barrier properties of DLC layers for dental implants by Joska, Ludek, Fojt, Jaroslav

“…► Determination of the influence of porosity on titanium – DLC (a:CH) system corrosion behaviour. ► Characterisation of the layered systems corrosion behaviour…”
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On the increasing of adhesive strength of nanotube layers on beta titanium alloys for medical applications by Fojt, Jaroslav, Filip, Vladimir, Joska, Ludek

“…•The nanostructured surface on Ti–36Nb–6Ta alloy was prepared by anodic oxidation.•The nanotubes properties were modified by electrochemical process…”
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Corrosion behaviour of titanium after short-term exposure to an acidic environment containing fluoride ions by Joska, Ludek, Fojt, Jaroslav

“…The negative effect of fluoride ions on titanium has been known in dentistry for a long time. The presented work was aimed at the interaction between titanium…”
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Impedance technique for monitoring of apatite precipitation from simulated body fluid by Fojt, Jaroslav, Joska, Ludek, Hybasek, Vojtech, Pruchova, Eva, Malek, Jaroslav

“…In vitro testing of bioactivity of metallic materials is frequently executed in simulated body fluid. Measurements are usually used as yes/no test. Samples are…”
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The diameter of nanotubes formed on Ti-6Al-4V alloy controls the adhesion and differentiation of Saos-2 cells by Filova, Elena, Fojt, Jaroslav, Kryslova, Marketa, Moravec, Hynek, Joska, Ludek, Bacakova, Lucie

“…Ti-6Al-4V-based nanotubes were prepared on a Ti-6Al-4V surface by anodic oxidation on 10 V, 20 V, and 30 V samples. The 10 V, 20 V, and 30 V samples and a…”
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A two-phase gradual silver release mechanism from a nanostructured TiAlV surface as a possible antibacterial modification in implants by Pruchova, Eva, Kosova, Michaela, Fojt, Jaroslav, Jarolimova, Petra, Jablonska, Eva, Hybasek, Vojtech, Joska, Ludek

“…Titanium biomaterials are widely used in the medical field due to their biocompatibility and excellent corrosion and mechanical resistance. However, these…”
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Influence of porosity on corrosion behaviour of Ti-39Nb alloy for dental applications by Fojt, Jaroslav, Joska, Ludek

“…Porous materials allow for easier osseointegration of implants and their firmer connection with the bone. The presence of pores in a material may become a…”
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Monitoring of metallic biomaterials interaction with model body environment by Ludek, Joska, Jaroslav, Fojt

“…Abstract only…”
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Automatic characterization of titanium dioxide nanotubes by image processing of scanning electron microscopic images by Caudrová Slavíková, Petra, Mudrová, Martina, Petrová, Jana, Fojt, Jaroslav, Joska, Luděk, Procházka, Aleš

“…The presented article deals with the assessment of titanium dioxide nanotube microscopic images by means of image-processing methods. Inner diameter, wall…”
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Monitoring of selenium in oral cavity argyria - a clinical and microscopic study by Venclíková, Zora, Benada, Oldřich, Joska, Luděk

“…Argyria is generally classified as localized or generalized condition. Distinct pigmentation of the oral mucosa in the vicinity of amalgam fillings is often…”
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Properties of titanium-alloyed DLC layers for medical applications by Joska, Ludek, Fojt, Jaroslav, Cvrcek, Ladislav, Brezina, Vitezslav

“…DLC-type layers offer a good potential for application in medicine, due to their excellent tribological properties, chemical resistance, and bio-inert…”
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Hinge-type knee prosthesis wear tests with a mechanical load and corrosion properties monitoring by Franta, Lukas, Fojt, Jaroslav, Joska, Ludek, Kronek, Jakub, Cvrcek, Ladislav, Vyskocil, Jiri, Cejka, Zdenek

“…The primary goal was to compare model replacements with and without DLC layer. Components were made of the Ti6Al4V alloy and coated with a DLC layer, the…”
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Corrosion behaviour and cell interaction of Ti-6Al-4V alloy prepared by two techniques of 3D printing by Fojt, Jaroslav, Fousova, Michaela, Jablonska, Eva, Joska, Ludek, Hybasek, Vojtech, Pruchova, Eva, Vojtech, Dalibor, Ruml, Tomas

“…3D printing seems to be the technology of the future for the preparation of metallic implants. For such applications, corrosion behaviour is pivotal. However,…”
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