A method for orthodontic treatment includes providing an aligner configured to move a tooth of a user and providing a movement stimulus associated with the aligner where the movement stimulus is configured to move the tooth of the user substantially the same amount when the aligner is worn by the user less than twenty-two hours a day according to a treatment plan specifying a total number of treatment days than the aligner alone would be able to move the tooth when worn for at least twenty-two hours a day for the total number of treatment days.
