Osborne
In the absence of early diagnosis and successful interceptive management of palatal canines, surgical exposure and orthodontic alignment is the treatment of choice.
Aim to determine whether there is any difference in treatment duration or quality using a sectional arch-wire (FR) or a ‘piggy-back’ wire (FF) to orthodontically align an ectopic canine, following surgical exposure (Figure1). Currently, the full fixed appliance with ‘piggy-back’ (FF) is the most commonly used; therefore, this is determined to be the control.
A retrospective cohort study. All subjects with palatally displaced canines referred to the orthodontic departments in York and Scarborough Teaching Hospital NHS Foundation Trust from January 2007 to December 2017, who have completed their orthodontic treatment.
