#$%^&*AU2011253781B820150115.pdf#####ABSTRACT A method of fabricating a plurality of dental incremental position adjustment appliances, said method comprising: providing a plurality of positive models of successive tooth arrangements, wherein each successive arrangement represents a different geometry representing a successive stage progressing from an initial tooth arrangement to an intermediate or a final tooth arrangement； and fabricating the plurality of dental appliances as negatives of the positive models at one time.
