Debridement of Bacterial Biofilms with TiO₂/H₂O₂ Solutions and Visible Light Irradiation

Figure 5

Regrowth of P. aeruginosa after different debridement treatments. (a) Fluorescence measured during reincubation after debridement with different treatments (n=8). (b) Average fluorescence intensity after 6 h regrowth. Groups with an asterisk indicate statistically significant difference compared to the control PBS (Dunnett post hoc test, p≤ 0.05). Groups with different letters are significantly different (five test groups compared, Tukey post hoc test, p ≤ 0.05).

(a)

(b)