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  Indian J Med Microbiol
 

Figure 2: CBCT image of root canal cross-sectional shape of maxillary first premolar. A(P): Apical section of the palatal root, A(B): Apical section of the buccal root, M: Middle section, C: Coronal section

Figure 2: CBCT image of root canal cross-sectional shape of maxillary first premolar. A(P): Apical section of the palatal root, A(B): Apical section of the buccal root, M: Middle section, C: Coronal section