Research Article

Bactericidal Effects of Diode Laser Irradiation on Enterococcus faecalis Using Periapical Lesion Defect Model

Figure 1

Schematic representation of present in vitro model of apical periodontitis. Resin block A, root part with a single root canal with an apical foramen (diameter 600 μm). Resin block B, periapical tissue portion with a space (Space C, diameter 5 mm) fashioned as a periapical lesion defect.
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