Amorphous Calcium Phosphate Layer Prepared Ultrasonically on Titanium

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60461373%3A22310%2F09%3A00022836" target="_blank" >RIV/60461373:22310/09:00022836 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Amorphous Calcium Phosphate Layer Prepared Ultrasonically on Titanium
Original language description
An inert titanium surface was treated with the so-called BIO treatment (developed by the company Lasak, s.r.o.), i.e. its surface area was increased by mechanical and chemical treatment with blasting and exposure to HCl and NaOH. The treated surface wasprovided with thin layers of calcium phosphate OCP (octacalcium phosphate) or ACP (amorphous calcium phosphate) by means of precalcification under static conditions (using an supersaturated SCS2 solution). In vitro tests in SBF (Simulated Body Fluid) under dynamic conditions have shown that precalcified OCP layers have the ability to induce development of HAp (hydroxyapatite) on the surface much faster than BIO surfaces without such layers. OCP crystals develop during 24 hours of precalcification (understatic conditions in SCS2 (Supersaturated Calcifying Solution) and they are up to 20 ?m thick. The layers are well adhesive but cytotoxicity tests have shown that a bioactive layer prepared in this manner is slightly toxic. Therefore a v
Czech name
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Czech description
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Project
<a href="/en/project/GA106%2F07%2F1149" target="_blank" >GA106/07/1149: Bioactive and photocatalytic sol-gel nanolayers.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proceedings - 12th Annual Seminar on Ceramics, Cells and Tissues;
ISBN
978-88-8080-111-5
ISSN
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e-ISSN
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Number of pages
9
Pages from-to
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Publisher name
Consiglio Nazionale delle Ricerche
Place of publication
Roma
Event location
Faenza
Event date
May 19, 2009
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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