![iStock_000002551343XSmall colourful braces on teeth](https://www.nationalelfservice.net/cms/wp-content/uploads/2011/06/iStock_000002551343XSmall-colourful-braces-on-teeth-150x150.jpg)
This randomised trial examined the use of social media (YouTube ) for the provision of patient information to those undergoing fixed orthodontic treatment. A larger improvement in knowledge was seen in the YouTube group at 6-8 weeks.
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