A portable three-dimensional intra-oral imaging system (102) is comprised of a processor (114), a housing (200) encasing the processor, an imaging sensor (108) extensibly coupled to the housing for capturing images, and a touchscreen display (116) to display the images acquired by the imaging sensor. An arm (702) is coupled to the housing and supports the touchscreen display, wherein the arm is configurable to be retracted and protracted to allow placement of the touchscreen display within a range of heights. A handle (128) of the housing is provided for portability.
