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Antimicrobial effects of calcium hydroxide, chlorhexidine, and propolis on Enterococcus faecalis and Candida albicans.
- Source :
- Journal of Investigative & Clinical Dentistry; Aug2014, Vol. 5 Issue 3, p194-200, 7p
- Publication Year :
- 2014
-
Abstract
- Aim To evaluate the efficacy of calcium hydroxide ( Ca[ OH]<subscript>2</subscript>), 2% chlorhexidine ( CHX) gel, and propolis against both Enterococcus faecalis ( E. faecalis) and Candida albicans ( C. albicans) using infected dentine models at two different depths (100 and 200 μm) after 14 days of application. Methods A total of 120 roots of extracted single-rooted human teeth were chemo-mechanically prepared and sterilized. Sixty roots were infected with E. faecalis, and the remaining 60 with C. albicans. Each group was divided into four subgroups ( n = 15) to apply intracanal medicaments, namely saline solution (negative control), Ca( OH)<subscript>2</subscript>, CHX, and propolis during the 14 days. Dentine shavings were collected and cultivated. Colony-forming units (c.f.u.) were registered. Statistical analysis was done using the Kruskal- Wallis test, followed by Dunn's/ Bonferroni multiple comparison test ( P < 0.05). Results All experimental agents significantly reduced E. faecalis c.f.u. There was no significant difference between CHX and propolis reducing E. faecalis c.f.u. at 100 and 200 μm. Only CHX had a statistically-significant antifungal efficacy in the C. albicans group at the two depths assessed. CHX was the most potent medicament against both E. faecalis and C. albicans, and Ca( OH)<subscript>2</subscript> was the least. Conclusion Both CHX and propolis were the most effective against E. faecalis, whereas only CHX had the highest antifungal activity on C. albicans in dentine of extracted teeth. [ABSTRACT FROM AUTHOR]
- Subjects :
- CHLORHEXIDINE
ANTISEPTICS
BIGUANIDE
HYDROXIDES
OXIDES
Subjects
Details
- Language :
- English
- ISSN :
- 20411618
- Volume :
- 5
- Issue :
- 3
- Database :
- Complementary Index
- Journal :
- Journal of Investigative & Clinical Dentistry
- Publication Type :
- Academic Journal
- Accession number :
- 97351916
- Full Text :
- https://doi.org/10.1111/jicd.12041