fig1

Figure 1. Pedigree and clinical findings. (A): Family pedigree illustrates the autosomal dominant inheritance pattern of ADO type I. Physical features noted during evaluation include; (B): crowded lower front teeth and bilateral bony protrusions posterior to the second molars (arrows); (C): torus palatinus; (D): square-shaped and enlarged mandible; and (E): thickening of the mandible (arrows) and calvarium demonstrated by coronal CT image. CT: Computed tomography.