![iStock_000002259334XSmall braces on teeth](https://www.nationalelfservice.net/cms/wp-content/uploads/2011/06/iStock_000002259334XSmall-braces-on-teeth-150x150.jpg)
With typical orthodontic treatment taking 18-24 months there is pressure to reduce the time it takes. This review considers a range of potential options but there is limited quality evidence for most of the techniques identified.
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