BACKGROUND : Impaction of maxillary and mandibular canines is a commonest problem, the treatment of which usually requires mostly an interdisciplinary approach. The orthodontic treatment of impacted maxillary and mandibular canine remains a challenge to the dentists especially orthodontists. The treatment of this clinical entity usually involves surgical exposure of the impacted tooth, followed by orthodontic traction to guide and align it into the dental arch

Innovative ,Hypothyroid, Impacted canine, Prevalence