[Digital volume tomography in ENT medicine].

Digital volume tomography (DVT) is an advancement of panoramic tomography used in dentistry. DVT enables precise display of fine osseous structures without any disturbing artefacts. This makes its application interesting in the field of the lateral, anterior skull base and paranasal sinuses, as well as for the diagnosis of nasal bone fractures. The tomograms can be completed according to need by volume rendering or panoramic slices within a short time. Assuming they have the appropriate technical qualifications in radiation protection, ENT specialists are even able to perform tomography independently using DVT.