highly significantP < 0.001
The group (L+) possessed highly significant less dye penetration compared to the control group (C) ( P < 0.001) ( Figure 3 ); (L+) and (L−) groups were also statistically different ( P < 0.05).
The group (L+) possessed highly significant less dye penetration compared to the control group (C) ( P < 0.001) ( Figure 3 ); (L+) and (L−) groups were also statistically different ( P < 0.05).