A method of planning a dental treatment for one or more teeth of a patient, the method comprising receiving a three-dimensional virtual model for the one or more teeth of the patient in a beginning configuration, the received three-dimensional virtual model representing an actual dentition of the patient； producing a series of dental treatment options based on the received three-dimensional virtual model, the series of dental treatment options at least including a treatment option comprising (1) an orthodontic treatment for moving one or more teeth of the patient from the beginning configuration to an intermediate configuration and (2) a restorative treatment for transforming one or more teeth from the intermediate configuration to a final configuration； rating each of the series of produced treatment options against one or more restorative parameters； outputting each of the series of produced treatment options along with its rating against the one or more restorative parameters； receiving a user selection of one of the series of produced treatment options； and outputting instructions for producing at least one of (1) a series of orthodontic aligners, and (2) a preparation guide according to the selected treatment option
