| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Kamiński, Janusz
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (16/16 displayed)
- 2020Assessment of the surface roughness and susceptibility to corrosive processes of titanium-niobium and titanium-molybdenum archwires in laboratory tests
- 2020The influence of the glow discharge nitriding or oxynitriding process on the corrosion resistance of stainless steel orthodontic arch-wires
- 2020CORROSION RESISTANCE OF THE NANOSTRUCTURED X37CrMoV5-1 STEELcitations
- 2019Microstructural and corrosion resistance characterisation of NiTi shape memory alloy modified at low-temperature plasma with carbon coatings produced via RFCVD and IBAD methodscitations
- 2019Structure and properties of composite aluminum oxide layers produced on magnesium alloys using hybrid methodcitations
- 2018The Effect of Rhenium Addition on Microstructure and Corrosion Resistance of Inconel 718 Processed by Selective Laser Meltingcitations
- 2018Comparative assessment of the corrosion process of orthodontic archwires made of stainless steel, titanium–molybdenum and nickel–titanium alloyscitations
- 2017Odporność korozyjna warstw azotonawęglanych wytworzonych na stopie tytanu Ti6Al7Nbcitations
- 2017Corrosion resistance of NiTi shape memory alloy after hybrid surface treatment using low-temperature plasmacitations
- 2017Hybrid a-CNH+TiO2+TiN-type surface layers produced on NiTi shape memory alloy for cardiovascular applicationscitations
- 2016Wpływ topografii powierzchni na odporność korozyjną stopu z pamięcią kształtu NiTi po procesie azotowania jarzeniowego w niskotemperaturowej plazmie / Influence of surface topography on the corrosion resistance of NiTi shape memory alloy nitrided at low-temperature plasma process
- 2016Experimental and ab-initio study of the Zr- and Cr-enriched aluminide layer produced on an IN 713C Inconel substrate by CVD; investigations of the layer morphology, structural stability, mechanical properties, and corrosion resistancecitations
- 2016Corrosion Resistance of the Inconel 740H Nickel Alloy after Pulse Plasma Nitriding at a Frequency of 10 kHzcitations
- 2016Corrosion Resistance of NiTi Shape Memory Alloy after Nitriding and Oxynitriding Processes under Glow Discharge Conditions for Medical Applicationscitations
- 2015Influence of the Al (Co, Ni) layer on the corrosion resistance of a cobalt based alloy (Mar-M-509®)citations
- 2011The effect of the diffusive, composite chromium nitride layers produced by a hybrid surface treatment on the corrosion behavior of AZ91D magnesium alloycitations
Places of action
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article
Assessment of the surface roughness and susceptibility to corrosive processes of titanium-niobium and titanium-molybdenum archwires in laboratory tests
Abstract
The development of production technology and the willingness to create medical materials with the most beneficial clinical properties result in new generations of products being introduced to the market or those already in use being modified. Laboratory tests can help determine the properties of materials suitable for use under clinical conditions and help when deciding on the optimal treatment for a given approach. Aim. The aim of the study was to assess the susceptibility to corrosion and surface roughness of two types of orthodontic archwires made of titanium alloys. Material and methods. The study evaluated orthodontic archwires with the cross-section of 0.017 by 0.025 inch (0.04 by 0.06 cm) by RMO (USA) and Morita (Japan), made of titanium-niobium and titanium-molybdenum alloys, respectively. Surface topography of tested specimens was evaluated using the scanning microscope, whereas corrosion resistance was assessed by a potentiodynamic technique. The roughnessof materials was also evaluated using an optical profilometre. The obtained results were subject to statistical analysis at the significance level of p = 0.05. Results. The analysis of numerical data obtained from potentiodynamic studies shows that the average corrosion current intensity (Icor) was higher for RMO materials, compared to Morita materials, namely 0.0033 μA/cm2 and 0.0029 μA/cm2, respectively. The values described were not statistically significantly different (p = 0.036). Conclusions. 1) Orthodontic archwires evaluated in the study were subject to corrosion, regardless of the material manufacturer and elemental composition. 2) Significant differences observed in the surface roughness of both orthodontic archwires evaluated in the study may indirectly indicate their different potentials to generate frictional forces under clinical conditions.