RESORBABLE POLYMER-PHOSPHATE BONE CEMENT: THE EFFECT OF MICROFIBERS MODIFICATION

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F20%3APU141439" target="_blank" >RIV/00216305:26620/20:PU141439 - isvavai.cz</a>
Result on the web
<a href="http://www.insterdisciplinarymeeting.cz/shell/sbornik-2020.pdf" target="_blank" >http://www.insterdisciplinarymeeting.cz/shell/sbornik-2020.pdf</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
RESORBABLE POLYMER-PHOSPHATE BONE CEMENT: THE EFFECT OF MICROFIBERS MODIFICATION
Original language description
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.
Czech name
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Czech description
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Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2020
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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