Figure 2: Clinical views and radiographs illustrating tooth abnormalities of affected patient I.1. (A, B) Frontal clinical views showing the microdontia and the dyschromia of the teeth. (C, D) Panoramic radiograph (C) and 3D CT-scan reconstruction of the teeth (D) showing oligodontia and root abnormalities. (E) Occlusal view of the left maxillary arcade showing the pits in the enamel of the premolars and molars occlusal tables. (F, G) Panoramic focus on the left mandibular teeth (F) and cross-sectional CT view (G) exhibiting respectively the taurodontism (black arrows) on the mandibular left (F) and the maxillary right (G) first molars. (H, I) Axial mandibular slice displaying the C-shaped roots (black arrows) of the right (H) and left (I) molars.