Research Article
Antibacterial Effects of Erbium Chromium Laser along with/without Silver Nanoparticles in Root Canals Infected by Enterococcus faecalis
Figure 4
Bacterial culturing before and after intervention. (a) Negative control, a1 before a2 after. (b) Hypochlorite sodium, b1 before b2 after. (c) Nanosilvers, c1 before c2 after. (d) Erbium chromium laser, d1 before d2 after. (e) Nanosilvers and erbium chromium laser, e1 before e2 after.
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