Bibliographic Details
| Title: |
Antimicrobial Properties of Silver-Modified Denture Base Resins |
| Authors: |
Nikola Gligorijević, Tatjana Mihajlov-Krstev, Milena Kostić, Ljubiša Nikolić, Nemanja Stanković, Vesna Nikolić, Ana Dinić, Marko Igić, Nirit Bernstein |
| Source: |
Nanomaterials, Vol 12, Iss 14, p 2453 (2022) |
| Publisher Information: |
MDPI AG, 2022. |
| Publication Year: |
2022 |
| Collection: |
LCC:Chemistry |
| Subject Terms: |
denture base resins, silver nanoparticles, AgNPs, antimicrobial effect, Chemistry, QD1-999 |
| More Details: |
The surface quality of denture base resins allows for easy colonization by microorganisms including Candida albicans and Staphylococcus aureus, which cause major diseases of the oral cavity such as denture stomatitis. The widespread use of silver nanoparticles (AgNPs) in various fields of medicine has led to research of their possible application in dentistry, mostly in the prevention of bacterial adhesion, proliferation, and biofilm formation. The aim of the study was to synthesize cold and heat-curing denture base resins modified with AgNPs and AgCl, and evaluate the potential of the modified resins to reduce the growth of C. albicans and S.aureus. The produced material was characterized by Fourier transform infrared spectroscopy (FTIR). The antimicrobial potential of the modified material was demonstrated by the disc-diffusion method, microdilution method, and a modified microdilution method (i.e., disk-diffusion method in broth with viable counting). Spectroscopy confirmed the incorporation of biocidal materials into the structure of the denture base resins. The AgCl and AgNPs modified resins showed an antimicrobial effect. The significance of the study is in the potential therapeutic effects of the modified materials for prevention and threating staphylococci and candida in elderly patients, who are in most cases denture wearers and have a greater susceptibility to develop opportunistic infections. Modified denture base resins can significantly reduce the presence of infection at the point of contact between the denture and the mucous membrane of the prosthetic restoration. Biological tests of modified denture base resins will follow. |
| Document Type: |
article |
| File Description: |
electronic resource |
| Language: |
English |
| ISSN: |
2079-4991 |
| Relation: |
https://www.mdpi.com/2079-4991/12/14/2453; https://doaj.org/toc/2079-4991 |
| DOI: |
10.3390/nano12142453 |
| Access URL: |
https://doaj.org/article/2a167591ef1b4a11a7215d1ddd4ce7ab |
| Accession Number: |
edsdoj.2a167591ef1b4a11a7215d1ddd4ce7ab |
| Database: |
Directory of Open Access Journals |
