Antibacterial activity of calcium hydroxide combined with chitosan solutions and the outcomes on the bond strength of RealSeal sealer to radicular dentin

SE Elsaka, AM Elnaghy - Journal of biomedical research, 2012 - Elsevier
The purpose of this study was to investigate the antibacterial activity of calcium hydroxide
[Ca (OH) 2] combined with chitosan solutions against Enterococcus faecalis-infected root
canal dentin and the effect of this new intracanal medicament on the bond strength of
RealSeal sealer to radicular dentin. An experimental intracanal medicament was prepared
by mixing different concentrations of chitosan solution (25%, 50%, and 100%, W/V) to Ca
(OH) 2 powder. Antibacterial activity was evaluated and the total numbers of colony forming …
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