This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
[{'content': 'Radiographic angulation recommended by the IADT: \nSelect and explain. \nA. 90° horizontal angle with the central beam through the tooth, B. Occlusal view, C. Lateral view from the medial or distal aspect of the tooth, D. All of the above', 'role': 'user'}, {'content': 'Answer: D \nExplanation: It is of importance to take radiographs in more\xa0than one angle to ascertain the extent of the injury.\xa0Radiographs of the cheek and lip lacerations are\xa0also indicated to search for embedded tooth fragments. The three radiographic angulations recommended by the International Association of Dental\xa0Traumatology (IADT) are as follows:\n\nNinety-degree horizontal angle, with central\xa0beam through the tooth.\nOcclusal view.\nLateral view from the mesial or distal aspect of\xa0the tooth.', 'role': 'assistant'}]