Customized porous calcium phosphate scaffolds prepared by epoxy-based gel-casting method

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26620%2F17%3APU125140" target="_blank" >RIV/00216305:26620/17:PU125140 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Customized porous calcium phosphate scaffolds prepared by epoxy-based gel-casting method

Popis výsledku v původním jazyce

Porous calcium phosphate (CaP) scaffolds are used in medicine for bone regeneration in a case of a bone tissue loss for decades [1, 2]. Owing to specific shapes of voids there is a need for implants´ individualization. We investigate a possibility of employing CAD/CAM technology and a multi axis milling of porous ceramics in the field of a preparation of individualized bioceramic scaffolds. Calcium phosphate (CaP) foams with a proper structure were prepared by combination of a direct foaming method and an epoxy gel-casting [3]. Rheology of suspensions as well as mechanical and a structure characterizations of (CaP) foams were described. A machinability of (CaP) foams in a different stage of a heat treatment were evaluated both qualitatively using a uniform milling pattern and quantitatively correlating the mechanical characteristics to machining results. Improvement of the machinability by a temporary saturation of the structure by a paraffin wax was investigated as well. Practical usage of the multi

Název v anglickém jazyce

Customized porous calcium phosphate scaffolds prepared by epoxy-based gel-casting method

Popis výsledku anglicky

Porous calcium phosphate (CaP) scaffolds are used in medicine for bone regeneration in a case of a bone tissue loss for decades [1, 2]. Owing to specific shapes of voids there is a need for implants´ individualization. We investigate a possibility of employing CAD/CAM technology and a multi axis milling of porous ceramics in the field of a preparation of individualized bioceramic scaffolds. Calcium phosphate (CaP) foams with a proper structure were prepared by combination of a direct foaming method and an epoxy gel-casting [3]. Rheology of suspensions as well as mechanical and a structure characterizations of (CaP) foams were described. A machinability of (CaP) foams in a different stage of a heat treatment were evaluated both qualitatively using a uniform milling pattern and quantitatively correlating the mechanical characteristics to machining results. Improvement of the machinability by a temporary saturation of the structure by a paraffin wax was investigated as well. Practical usage of the multi

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

20504 - Ceramics

Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů