Divided roots of maxillary 07. Left to right lateral30°dorsal - lateroventral oblique projection of the upper jaw of a 31 month old male llama (A). The roots of 07 are finally divided into three short horns. This is best visualized in dorsal reconstruction CT images of the maxilla (B) where the transverse cross section of the root horns are illustrated as round separate structures in the alveolar bone. Tooth 07 is marked by black box in both images.