Root Canal Anatomy of Maxillary First Premolar by Microscopic Computed Tomography in a Chinese Adolescent Subpopulation

<div>Cross-sectional root canal shape (a) and images (b) of maxillary first premolar. A, round; B, oval; C, long oval; D, flat; E and F, irregular shape; E, triangle; F, “8” figure; G, semilunar.</div>

BioMed Research International

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Figure 2

Figure 2: Root Canal Anatomy of Maxillary First Premolar by Microscopic Computed Tomography in a Chinese Adolescent Subpopulation 