Abstract: A method includes the steps of preparing a tooth mold of a rollover from a patient's mouse; scanning the tooth mold to convert it into digital data and to create a digital model; conducting operations of at least positioning, integration, and edition of the digital model to create a digital plaster mold; and converting the digital plaster mold through computer-added manufacturing (CAM) into a program for a processing machine and then processing a material with the processing machine based on the program to produce a substantial plaster mold. Accordingly, the present invention can simplify the delivery/transportation process, reduce the costs, speed up the production, and do the standardization.

Abstract: A dental cast scanning apparatus is comprised of a base; a single-tooth cast rotating device having a detachable and rotatable first cast-holding jig; a full-teeth cast rotating device having a detachable and rotatable second cast-holding jig; a scanning unit having a scanning probe, an elevator, and a slide rail mounted on the base, for slidable movement along the slide rail; and two swing drivers connected with the single-tooth and full-teeth cast rotating devices. Accordingly, the first and second cast-holding jigs can be driven to swing and rotate with respect to the scanning probe for a predetermined angle to cause efficient and effective scanning outcome.

Abstract: A dental cast scanning apparatus is comprised of a base; a single-tooth cast rotating device having a detachable and rotatable first cast-holding jig; a full-teeth cast rotating device having a detachable and rotatable second cast-holding jig; a scanning unit having a scanning probe, an elevator, and a slide rail mounted on the base, for slidable movement along the slide rail; and two swing drivers connected with the single-tooth and full-teeth cast rotating devices. Accordingly, the first and second cast-holding jigs can be driven to swing and rotate with respect to the scanning probe for a predetermined angle to cause efficient and effective scanning outcome.