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Fig. 1 | Progress in Orthodontics

Fig. 1

From: Quantitative analysis of the relationship between maxillary incisors and the incisive canal by cone-beam computed tomography in an adult Japanese population

Fig. 1

Landmarks, reference lines, and planes drawn on cone-beam computed tomography images. a Sagittal plane – passing through the midpalatal suture, perpendicular to the horizontal and coronal planes. b Horizontal plane – the palatal plane. c Coronal plane – passing through the right and left greater palatine foramina. Abbreviations: R right, L left, P posterior, A anterior

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