Počet záznamů: 1
Biological evaluation of ultra-fine titanium with improved mechanical strength for dental implant engineering
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SYSNO ASEP 0456259 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Biological evaluation of ultra-fine titanium with improved mechanical strength for dental implant engineering Tvůrce(i) Ostrovská, L. (CZ)
Vištejnová, L. (CZ)
Dzugan, J. (CZ)
Slama, P. (CZ)
Kubina, T. (CZ)
Ukraintsev, Egor (FZU-D) RID, ORCID
Kubies, Dana (UMCH-V) RID, ORCID
Králíčková, M. (CZ)
Hubálek Kalbáčová, M. (CZ)Zdroj.dok. Journal of Materials Science. - : Springer - ISSN 0022-2461
Roč. 51, č. 6 (2016), s. 3097-3110Poč.str. 14 s. Jazyk dok. eng - angličtina Země vyd. US - Spojené státy americké Klíč. slova mesenchymal stem-cells ; thermal-stability Vědní obor RIV BO - Biofyzika Vědní obor RIV – spolupráce Ústav makromolekulární chemie - Makromolekulární chemie CEP ED1.1.00/02.0109 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy NT13297 GA MZd - Ministerstvo zdravotnictví Institucionální podpora FZU-D - RVO:68378271 ; UMCH-V - RVO:61389013 UT WOS 000367681300030 EID SCOPUS 84953367658 DOI 10.1007/s10853-015-9619-3 Anotace Titanium, the gold standard for dental implant materials, is distinguished by its exceptional biocompatibility; however, from a long-term perspective, titanium still lacks sufficient loading strength. Commercially pure titanium with grain size 30 mu m was processed by equal channel angular pressing, and two novel mechanically improved types of titanium material with grain size 4.6 and a parts per thousand currency sign1 A mu m were obtained. The surfaces of these ultra-fine grained titanium samples were further mechanically treated by grinding and polishing, and their surfaces were characterized by atomic force microscopy and contact angle measurement. Osteoblast-like cells and human mesenchymal stem cells were used to evaluate the cytocompatibility of these titanium samples. The cell metabolic activity, cell number, cell area, morphology, and cell adhesion quality during the early stage (2 h) and prolonged cultivation (48 h) were determined. Pracoviště Fyzikální ústav Kontakt Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Rok sběru 2016
Počet záznamů: 1