1. A method for classifying an orthodontic condition by a computer, the method comprising: displaying an orthodontic related image including a plurality of teeth, wherein the orthodontic related image is a first orthodontic condition of the plurality of teeth, wherein the plurality of teeth are displayed simultaneously; displaying a plurality of movement indicators, each associated with a different respective one of the plurality of teeth, wherein the plurality of movement indicators are displayed simultaneously with the simultaneous display of the plurality of teeth; receiving a selection of one of the plurality of movement indicators and repositioning or moving the associated tooth in a direction indicated by the selected one of the plurality of movement indicators; dynamically displaying a modified orthodontic related image for pre-treatment assessment of the patient based on the selected one of the plurality of movement indicators, wherein the modified orthodontic related image is a second orthodontic condition for the plurality of teeth; and determining a classification of the second orthodontic condition based upon the plurality of movement indicators and the modified orthodontic related image.