Autor: |
Fouda, S. M. (Shaimaa M.), Gad, M. M. (Mohammed M.), Ellakany, P. (Passent), Al-Thobity, A. M. (Ahmad M.), Al-Harbi, F. A. (Fahad A.), Virtanen, J. I. (Jorma I.), Raustia, A. (Aune) |
Jazyk: |
angličtina |
Rok vydání: |
2019 |
Předmět: |
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Popis: |
Candida albicans is the main causative pathogen of denture stomatitis, which affects many complete denture patients. Objective: To evaluate the effect of different concentrations of nanodiamonds (NDs) added to polymethyl methacrylate (PMMA) denture base material on Candida albicans adhesion as well as on surface roughness and contact angle. Methodology: Acrylic resin specimens sized 10×10×3 mm³ were prepared and divided into four groups (n=30) according to ND concentration (0%, 0.5%, 1%, 1.5% by wt). Surface roughness was measured with a profilometer, and the contact angle with a goniometer. The effect of NDs on Candida albicans adhesion was evaluated using two methods: 1) slide count and 2) direct culture test. Analysis of variance (ANOVA) and Tukey’s post hoc test were used in the statistical analyses. Results: Addition of NDs decreased the Candida albicans count significantly more than in the control group (p |
Databáze: |
OpenAIRE |
Externí odkaz: |
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