Comparative Evaluation of Antibacterial Effect of Propolis and Aloe Vera, Xylitol, and Cpp-Acp Gels on Streptococcus mutans and Lactobacillus in Vitro

Table 1

Mean diameter ± standard deviation of Streptococcus mutans growth inhibition zone in different concentrations of each gel.

Concentration	Concentration	Concentration	Concentration	Concentration 1	Time (h)	Groups
0.23 ± 0.40	2.04 ± 0.07	4.22 ± 0.34	5.12 ± 0.18	7.74 ± 0.51	24	Propolis and aloe vera gel	1
0.33 ± 0.57	2.49 ± 0.24	5.02 ± 0.72	6.47 ± 0.73	8.85 ± 1.03	48
0.43 ± 0.75	2.99 ± 0.26	5.57 ± 0.79	7.72 ± 0.92	10.81 ± 0.7	72
0	0.30 ± 0.51	1.45 ± 0.36	2.65 ± 0.31	6.12 ± 0.15	24	Fluoride gel	2
0	0.33 ± 0.57	1.91 ± 0.47	3.18 ± 0.37	7.02 ± 0.53	48
0	0.40 ± 0.69	2.05 ± 0.52	3.31 ± 0.33	7.74 ± 0.36	72
0	0	0	0	5.84 ± 0.07	24	Xylitol gel	3
0	0	0	0	6.07 ± 0.06	48
0	0	0	0	6.44 ± 0.41	72
0	0	0	0	0	24	CPP-ACP gel	4
0	0	0	0	0	48
0	0	0	0	0	72