ANTIMICROBIAL EFFECTS OF SPIDER SILK INCORPORATION IN GLASS IONOMER CEMENT
Main Article Content
Keywords
Antibacterial activity, Cervical caries, Glass Ionomer Cement, Recurrent Caries, Spider Silk Protein, Streptococcus Mutant
Abstract
Objective: An agar plate diffusion test was used to assess the bactericidal activity of GIC combined with 5, 10, and 15% spider silk protein.
Design of the study: An-in vitro experiment.
Study Setting: Sardar Begum Dental College in Pakistan, Department of Science in Dental Materials.
Methodology: The specimen of experimental groups B, C & D were prepared after mixing GIC with 5, 10 & 15 wt. % spider silk protein. All these groups were evaluated for their antibacterial activities by measuring the minimum Inhibition concentration as well as the formation of the Inhibition zone at respective concentrations by agar plate diffusion test. The collected data were recorded and subjected to a One-way ANOVA test for statistical significance. The statistical significance between the groups was determined using the post-hoc Tukey test. p is less than 0.05.
Results: The spider silk protein's minimal inhibitory concentration was 10 weight percent. Day 1, Day 7, Day 14, and Day 28 mean inhibition zone for control group A and experimental group B was 0.00mm. For experimental groups C and D, the mean inhibition zone at days 1, 7, 14, and 28 ranged from 0.6 mm to 2.7 mm. In comparison to control group A, experimental group B, and experimental group C, glass ionomer cement containing 15 weight percent SSP in experimental group D yields superior antibacterial activity results.
Conclusion: The Addition of spider silk protein in 10 & 15 wt. % increased the antibacterial activity against S. mutans.
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