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DZUROV, M. MONTUFAR JIMENEZ, E. VALOVÁ, K. LYSÁKOVÁ, K. ČELKO, L. KAISER, J. RAMPICHOVÁ, M. VOJTOVÁ, L. BUZGO, M.
Originální název
RESORBABLE POLYMER-PHOSPHATE BONE CEMENT: THE EFFECT OF MICROFIBERS MODIFICATION
Typ
abstrakt
Jazyk
angličtina
Originální abstrakt
In this work, hydrophobic and amphiphilic bioresorbable electrospun microfibers were used to reinforce the calcium phosphate bone cement. Addition of these fibers increased mechanical properties in terms of compressive strength. The fiber amount was optimized in terms of final cement injectability. X-ray diffraction analysis proved full transformation of calcium phosphate to calcium defficient hydroxyapatite after fiber addition. Scanning electron microscopy was used to study microstructure and failure modes at crack interfaces. For better resorption rates, microporositi was modulated. Experiments proved utilization of microfibers as bone cement reinforcement and when loaded with bioactive molecules, they can be used in cements as drug delivery systems.
Klíčová slova
calcium phosphate bone cement, polymer-phosphate bone cement, microfiber reinforcement, mechanical characterization, injectability, electron microscopy, powder X-ray diffraction
Autoři
DZUROV, M.; MONTUFAR JIMENEZ, E.; VALOVÁ, K.; LYSÁKOVÁ, K.; ČELKO, L.; KAISER, J.; RAMPICHOVÁ, M.; VOJTOVÁ, L.; BUZGO, M.
Vydáno
14. 5. 2020
Nakladatel
Chemické listy
Místo
Praha
ISSN
2336-7210
Periodikum
Czech Chemical Society Symposium Series
Ročník
18
Číslo
4
Stát
Česká republika
Strany od
255
Strany do
Strany počet
1
URL
http://www.insterdisciplinarymeeting.cz/shell/sbornik-2020.pdf
BibTex
@misc{BUT172302, author="Matej {Dzurov} and Edgar Benjamin {Montufar Jimenez} and Kristýna {Hlináková} and Klára {Tušlová} and Ladislav {Čelko} and Jozef {Kaiser} and Michaela {Rampichová} and Lucy {Vojtová} and Matěj {Buzgo}", title="RESORBABLE POLYMER-PHOSPHATE BONE CEMENT: THE EFFECT OF MICROFIBERS MODIFICATION", year="2020", journal="Czech Chemical Society Symposium Series", volume="18", number="4", pages="255--255", publisher="Chemické listy", address="Praha", issn="2336-7210", url="http://www.insterdisciplinarymeeting.cz/shell/sbornik-2020.pdf", note="abstract" }