An intraoral scanning apparatus has a mouthpiece and a transport apparatus that defines at least a first curved track within the mouthpiece. An image sensor is movable along the first curved track. A scanner is movable along the first curved track, scanning in synchronization with the image sensor and having an illumination source that has a laser light source and beam-shaping optics in the path of the laser light for forming a linear light pattern. At least one actuator is energizable to move the image sensor and scanner along the first curved track for image acquisition. A control logic processor synchronizes the scanner and image sensor for automated acquisition of surface contour data. A display is in signal communication with the control logic processor to process and display the acquired surface contour data.