Characterizing Surface Morphological and Chemical Properties of Commonly Used Orthopedic Implant Materials and Determining Their Clinical Significance
The goal of the study was to compare the surface characteristics of typical implant materials used in orthopedic surgery and traumatology, as these determine their successful biointegration. The morphological and chemical structure of Vortex plate anodized titanium from commercially pure (CP) Grade...
Elmentve itt :
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| Dokumentumtípus: | Cikk |
| Megjelent: |
2024
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| Sorozat: | POLYMERS
16 No. 9 |
| Tárgyszavak: | |
| doi: | 10.3390/polym16091193 |
| mtmt: | 34857543 |
| Online Access: | http://publicatio.bibl.u-szeged.hu/36008 |
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| 100 | 1 | |a Jillek Bertalan | |
| 245 | 1 | 0 | |a Characterizing Surface Morphological and Chemical Properties of Commonly Used Orthopedic Implant Materials and Determining Their Clinical Significance |h [elektronikus dokumentum] / |c Jillek Bertalan |
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| 490 | 0 | |a POLYMERS |v 16 No. 9 | |
| 520 | 3 | |a The goal of the study was to compare the surface characteristics of typical implant materials used in orthopedic surgery and traumatology, as these determine their successful biointegration. The morphological and chemical structure of Vortex plate anodized titanium from commercially pure (CP) Grade 2 Titanium (Ti2) is generally used in the following; non-cemented total hip replacement (THR) stem and cup Ti alloy (Ti6Al4V) with titanium plasma spray (TPS) coating; cemented THR stem Stainless steel (SS); total knee replacement (TKR) femoral component CoCrMo alloy (CoCr); cemented acetabular component from highly cross-linked ultrahigh molecular weight polyethylene (HXL); and cementless acetabular liner from ultrahigh molecular weight polyethylene (UHMWPE) (Sanatmetal, Ltd., Eger, Hungary) discs, all of which were examined. Visualization and elemental analysis were carried out by scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS) and X-ray photoelectron spectroscopy (XPS). Surface roughness was determined by atomic force microscopy (AFM) and profilometry. TPS Ti presented the highest Ra value (25 ± 2 μm), followed by CoCr (535 ± 19 nm), Ti2 (227 ± 15 nm) and SS (170 ± 11 nm). The roughness measured in the HXL and UHMWPE surfaces was in the same range, 147 ± 13 nm and 144 ± 15 nm, respectively. EDS confirmed typical elements regarding the investigated prosthesis materials. XPS results supported the EDS results and revealed a high % of Ti4+ on Ti2 and TPS surfaces. The results indicate that the surfaces of prosthesis materials have significantly different features, and a detailed characterization is needed to successfully apply them in orthopedic surgery and traumatology. | |
| 650 | 4 | |a Klinikai orvostan | |
| 650 | 4 | |a Orvosi biotechnológia | |
| 700 | 0 | 1 | |a Szabó Péter |e aut |
| 700 | 0 | 2 | |a Heszlerné Kopniczky Judit |e aut |
| 700 | 0 | 2 | |a Homokiné Krafcsik Olga |e aut |
| 700 | 0 | 2 | |a Szabó István |e aut |
| 700 | 0 | 2 | |a Patczai Balázs |e aut |
| 700 | 0 | 2 | |a Turzó Kinga Mónika |e aut |
| 856 | 4 | 0 | |u http://publicatio.bibl.u-szeged.hu/36008/1/CharacterizingSurfaceMorphologicalandChemicalProperties.pdf |z Dokumentum-elérés |