![shutterstock_2584741](https://www.nationalelfservice.net/cms/wp-content/uploads/2012/05/shutterstock_2584741-150x150.jpg)
This review of air polishing devices (APDs) in comparison with hand instruments and/or power-driven instruments in supportive periodontal treatment and implant maintenance included 6 RCTs. 4 of the 6 included studies were considered to be at high risk of bias so the findings should be interpreted cautiously.
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