Antibacterial Activity of a Chitosan-PVA-Ag⁺-Tobermorite Composite for Periodontal Repair

Figure 4

Zone of inhibition images for (a) CPT and P. aeruginosa, (b) CPTAg and P. aeruginosa, (c) CPT and E. coli, and (d) CPTAg and E. coli.

(a)

(b)

(c)

(d)