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Fig. 1 | Evidence-Based Endodontics

Fig. 1

From: Smear layer and debris removal from dentinal tubules using different irrigation protocols: scanning electron microscopic evaluation, an in vitro study

Fig. 1

The result of SEM image analysis. The chart illustrated the statistical result of SEM image analysis. The blue, green, and yellow bar corresponded to the apical middle and coronal level of the canals. The characters a, b, and c indicated the statistical difference between each group at the coronal third of the canals (P < 0.0001). The characters A, B, and C indicated the statistical difference between each group at the middle third of the canals (P < 0.0001). The characters α, β, and γ indicated the statistical difference between each group at the apical third of the canals (P < 0.001). The number of the symbol black star represents the statistical difference between the apical, middle, and coronal level of the canals in group 2 (P < 0.001). The number of the symbol black circle represented the statistical difference between the apical, middle, and coronal level of the canals in group 3 (P < 0.01). The number of the symbol black triangle represented the statistical difference between the apical, middle, and coronal level of the canals in group 4 (P < 0.001)

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