Activity of amine oxide against biofilms of Streptococcus mutans: a potential biocide for oral care formulations

Aims: To assess the potential bactericidal activity of amine oxide (C10-C16-alkyldimethyl N-oxides) against Streptococcus mutans grown as planktonic suspension and as biofilm on hydroxyapatite discs, and its ability to control acidification of the media.