Objective: This study aimed to compare the cytotoxicity and antimicrobial activity of a light-cured adhesive system and a self-cured adhesive system from the same company.
Materials and Methods: A Tokuyama BOND force II (Light-cured) adhesive system (TF2B) and a Tokuyama Universal Bond (Self-cured) adhesive system (TUB) were selected for the study. The cytotoxicity evaluation of these two systems on cell cultures was performed using MTT assay and Agar Diffusion assay in L929 fibroblast cells. Disk diffusion method and liquid microdilution (MIC) method were used to evaluate their antimicrobial activity. The experiments were performed on 6 pathogenic bacteria and 1 yeast fungus.
Results: According to MTT test results, both adhesive systems have no significant toxic effect on healthy cells (L929). However, when TUB and TF2B were compared with each other, it was found that TF2B had almost no toxic effect. In the agar diffusion test, when the two bonds were compared with each other, a weak color lightening was observed only around the first concentration of TUB. No visible melting was detected in other concentrations of TUB and TF2B. Both adhesive systems failed to reach MIC values effectively on the test microorganisms. Since the results were far above the MIC values of the reference antibiotics, it was determined that they did not have antimicrobial effects. Disk diffusion results similarly showed that both bonds did not form an inhibition zone on the test microorganisms.
Conclusions: In dentistry, cytotoxic effects of universal adhesive systems on living cells can be observed. Self-cured and Light-cured adhesive systems did not show toxic effects on L929 cells. In addition, antimicrobial effects on test microorganisms were not detected. The cytotoxicity of the materials can be tested on different cells.
Primary Language | English |
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Subjects | Restorative Dentistry, Dental Materials, Dentistry (Other) |
Journal Section | Original Research Articles |
Authors | |
Publication Date | September 30, 2024 |
Submission Date | July 16, 2024 |
Acceptance Date | August 11, 2024 |
Published in Issue | Year 2024Volume: 27 Issue: 3 |
Cumhuriyet Dental Journal (Cumhuriyet Dent J, CDJ) is the official publication of Cumhuriyet University Faculty of Dentistry. CDJ is an international journal dedicated to the latest advancement of dentistry. The aim of this journal is to provide a platform for scientists and academicians all over the world to promote, share, and discuss various new issues and developments in different areas of dentistry. First issue of the Journal of Cumhuriyet University Faculty of Dentistry was published in 1998. In 2010, journal's name was changed as Cumhuriyet Dental Journal. Journal’s publication language is English.
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