“…Their configurations vary from system to system: In addition to diagnostic imaging similar to CT, i.e., with images taken with the patient supine, there are orthopantomogram (OPT)-similar devices for sitting patients, and mobile systems developed for intraoperative examination. Initial reports in the dental literature dealt predominantly with dentoalveolar processes (impacted teeth, cysts), dental implants, or issues concerning maxillofacial surgery (fractures, paranasal sinuses, osteomyelitis) [1,7,9,10,12,15,17,23,28].…”