The application relates to an X-ray imaging unit (200) for a medical imaging. The unit comprising a rotating part (220) comprising a first X-ray source (224) and an X-ray imaging detector unit (226) configured to provide an image by means of at least a rota-tional movement (R) around a rotation axis (222) of the rotating part. The detector unit comprising at least one detector (227a, 227b) configured to provide a panoramic image, a computed tomography image, and a cephalometric image, and the rotating part further comprising moving means (230) configured to move the at least one detector relative to the rotating part for positioning the at least one detector for the imaging.
