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Fig. 3 | BMC Oral Health

Fig. 3

From: Visual inspection of root patterns and radiographic estimation of its canal configurations by confirmation using sectioning method. An ex vivo study on maxillary first premolar teeth

Fig. 3

Sliced teeth specimens with pulp chamber and root canals highlighted with a fine tip marker showing the types of canal configuration of the maxillary first premolar; a single-rooted specimens showing different root canal configurations, b double-rooted specimens showing different canal configurations, c three-rooted specimen with type VIII canal configuration

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