![shutterstock_180420626](https://www.nationalelfservice.net/cms/wp-content/uploads/2014/10/shutterstock_180420626-150x150.jpg)
This review of canine retraction after maxillary first premolar extraction in adolescent and adult orthodontic patients using fixed appliances included 50 RCTs. However only a small number of studies contributed to the estimate of 4.98 months (95%CI; 2.92 to 12.88 months) to complete canine retraction.
[read the full story...]