1. A method for tracking teeth movement, the method comprising: receiving a virtual teeth model of physical teeth in an initial tooth arrangement using a computing device; positioning a virtual marker on at least one virtual tooth of the virtual teeth model; generating a successive digital tooth arrangement for the virtual teeth model using the computing device; providing information for positioning a physical marker at a location on at least one of the physical teeth corresponding to a location of the virtual marker on the at least one virtual tooth; receiving an image of the physical marker after the physical teeth have moved, in association with orthodontic treatment, to a successive physical tooth arrangement using the computing device; and matching the physical marker at the successive physical tooth arrangement with the virtual marker at the successive digital tooth arrangement using computer-implemented computational geometry calculations to verify that the successive physical tooth arrangement follows the successive digital tooth arrangement using the computing device.