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http://yadda.icm.edu.pl:80/baztech/element/bwmeta1.element.baztech-article-BPBB-0009-0003

Czasopismo

Acta of Bioengineering and Biomechanics

Tytuł artykułu

Developing the procedure of modifying the denture soft liner by silver nanoparticles

Autorzy Chladek, G.  Barszczewska-Rybarek, I.  Lukaszczyk, J. 
Treść / Zawartość http://www.actabio.pwr.wroc.pl/acta.php
Warianty tytułu
Języki publikacji EN
Abstrakty
EN Colonization of denture soft lining materials by fungi and denture plaque leads to infections of mucosa. Microorganisms such as Candida albicans colonize not only the surface of the soft liners, but they also penetrate inside those materials. Therefore the use of common disinfectants, e.g., surface active cleaners, is not a perfect solution for keeping a proper hygiene of soft linings. Modifying soft lining by silver nanoparticles (AgNP) seems to be a right way to overcome those problems. The procedure of modifying two-component silicone material by silver nanoparticles (AgNP) is presented in the article. The solubility tests for both material components have been carried out in the first stage of examinations. On the basis of test results, a solvent has been selected, being a dispersion medium for AgNPs and both soft liner components. The effective method for evaporating a solvent from the composition has been developed. Material components with various AgNP concentrations (10, 20, 40, 80, 120 and 200 ppm) have been obtained. Cured samples of the composites have been examined by SEM to confirm the effectiveness of the procedure.
Słowa kluczowe
EN silver nanoparticles   dental materials   soft liner   modification   antimicrobial effectiveness  
Wydawca Oficyna Wydawnicza Politechniki Wrocławskiej
Czasopismo Acta of Bioengineering and Biomechanics
Rocznik 2012
Tom Vol. 14, nr 1
Strony 23--29
Opis fizyczny Bibliogr. 22 poz., rys., tab.
Twórcy
autor Chladek, G.
autor Barszczewska-Rybarek, I.
autor Lukaszczyk, J.
  • Faculty of Materials Engineering and Metallurgy, Department of Materials Technology, Silesian University of Technology, Katowice, chladek@interia.pl
Bibliografia
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[22] EN ISO 10139-2:2009 Dentistry – Soft lining materials for removable dentures – Part 2: Materials for long-term use.
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