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Figure 15: (a-d) Scanning electron microscope microphotographs. Interface between root dentin and gutta-percha of bur-resected samples showing varying extent of gap and damage to apical adaptation to gutta-percha (a) Gap seen (×150) (b) 44.10 μm (×800) (c) 33.55 μm (×500), (d) 41.17 μm (×800) |
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