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

Figure 3

Regrowth of S. epidermidis after different debridement treatments. (a) Average luminescence intensity measured during reincubation after debridement with different treatments (n=8). (b) Average time after reincubation to reach a luminescence intensity unit of 2000 for four of the test groups. Different letters associated with the bars indicate statistically significant differences (Tukey post hoc test, p ≤ 0.05).

(a)

(b)