Influence of the Culture Medium in Dose-Response Effect of the Chlorhexidine on Streptococcus mutans Biofilms
Table 2
% means and standard deviations of viable bacteria (CFU) in the biofilms growth according to the treatments.
Groups
CFU
MH
MHS
UTYEB
Baseline 48 h
1.03E + 08 (1.44E + 07)
1.25E + 08 (1.00E + 07)
4.50E + 07 (1.41E + 07)
Baseline 120 h
8.17E + 07 (1.01E + 07)
1.00E + 08 (4.77E + 07)
5.46E + 08 (5.89E + 07)
CHX 0.0001%
8.17E + 07 (2.93E + 07)
9.83E + 07 (5.43E + 07)
3.60E + 08 (4.34E + 07)
CHX 0.001%
5.67E + 06 (8.78E+ 05)
7.42E + 06 (2.93E + 06)
3.39E + 08 (4.16E + 07)
CHX 0.012%
8.92E + 05 (8.04E + 04)
9.17E + 05 (3.82E + 04)
1.60E + 08 (5.88E + 07)
CHX 0.12%
8.33E + 02 (2.89E + 02)
8.58E + 02 (8.43E + 02)
1.58E + 02 (5.20E + 01)
Means within lines followed by distinct capital letters and those in columns followed by lower case letters differ statistically by Tukey test ( < 0.05).