Welander, U An analysis of different planes within the image layer in rotational panoramic radiography. [electronic resource] - Dento maxillo facial radiology 1987 - 79-84 p. digital Publication Type: Journal Article ISSN: 0250-832X Standard No.: 10.1259/dmfr.1987.0011 doi Subjects--Topical Terms: MathematicsRadiography, Panoramic