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Authors
Affiliations
1 Misr University for Science and Technology, EG
2 Minia University, EG
Source
Indian Journal of Public Health Research & Development, Vol 10, No 11 (2019), Pagination: 2107-2112
Abstract
Aim: This study was performed to evaluate the effect of three intracanal edicament Conventional calcium hydroxide (Ca(OH)2), Ca(OH)2 nanoparticle and Combined Ca(OH)2 with silver nanoparticle on E.faecalis bacterial biofilm within infected ischolar_main canals. Forty five extracted human single ischolar_mained teeth were sterilized followed by mechanical preparation Microbiological culturing of E. faecalis was performed and incubated for 7 days. After incubation period, proper irrigation and premedication bacteriological sample was taken teeth were randomly divided according to the intracanal medicament used, samples were incubated in 37°C for 7 days. Second microbiological sample was taken after 7 days and culturing was done to allow bacterial count reduction. The non-parametric Kruskal-Wallis test was performed to evaluate the bacterial count reduction and percent of reduction at significance level was set to p ≤ 0.05.
Results: The antibacterial effect of combination of calcium hydroxide with silver nanoparticle was better than calcium hydroxide nanoparticle and followed by Conventional calcium hydroxide against E. faecalis bacteria.
Conclusion: combination Ca(OH)2 with silver nanoparticle can be used instead of Conventional Ca(OH)2 against E. faecalis bacteria in necrotic ischolar_main canals.
Keywords
Calcium Hydroxide, E. Faecalis, Silver Nanoparticle, Calcium Hydroxide Nanoparticle.
