Studie laserem připravených vrstev ZRO2 a hydroxyapatite/ZRO2 pro implantologii

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F07%3A00086552" target="_blank" >RIV/68378271:_____/07:00086552 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216208:11110/07:00008550 RIV/00216208:11130/07:516 RIV/00064203:_____/07:516

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Study of laser created ZRO2 and hydroxyapatite/ZRO2 films for implantology

Popis výsledku v původním jazyce

Thin films ZRO2 and hydroxyapatite/ZRO2 were created by excimer laser ablation on Ti6Al4V substrates. ZRO2 layers were fabricated in vacuum by KrF laser at various substrate temperatures and hydroxyapatite (HA) layers were fabricated in water vapor ambient by ArF laser and in water vapor/argon ambient by KrF excimer laser. Film properties were evaluated by XRD, SEM and WDX methods. The test of mechanical adhesion was proceeded on ZRO2 films. XRD analysis proved the presence of amorphous or crystalline HA in the deposited films. SEM method demonstrated smooth surface covered by droplets for both HA and ZRO2 films. Ca/P ratio of the HA films is higher than that of the natural HA and is within the range of 2.8-3.0. The HA/ZRO2 and ZRO2 samples were testedin vitro for cytotoxicity. The best results were received by the HA/ZRO2 samples in the test of cytotoxicity.

Název v anglickém jazyce

Study of laser created ZRO2 and hydroxyapatite/ZRO2 films for implantology

Popis výsledku anglicky

Thin films ZRO2 and hydroxyapatite/ZRO2 were created by excimer laser ablation on Ti6Al4V substrates. ZRO2 layers were fabricated in vacuum by KrF laser at various substrate temperatures and hydroxyapatite (HA) layers were fabricated in water vapor ambient by ArF laser and in water vapor/argon ambient by KrF excimer laser. Film properties were evaluated by XRD, SEM and WDX methods. The test of mechanical adhesion was proceeded on ZRO2 films. XRD analysis proved the presence of amorphous or crystalline HA in the deposited films. SEM method demonstrated smooth surface covered by droplets for both HA and ZRO2 films. Ca/P ratio of the HA films is higher than that of the natural HA and is within the range of 2.8-3.0. The HA/ZRO2 and ZRO2 samples were testedin vitro for cytotoxicity. The best results were received by the HA/ZRO2 samples in the test of cytotoxicity.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

BM - Fyzika pevných látek a magnetismus

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2007

Kód důvěrnosti údajů

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

Název periodika

Biomolecular Engineering

ISSN

1389-0344

e-ISSN

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Svazek periodika

24

Číslo periodika v rámci svazku

-

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

4

Strana od-do

103-106

Kód UT WoS článku

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EID výsledku v databázi Scopus

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