Kerrigan J, Sandy J R
Department of Oral Surgery and Orthodontics, Southmead Health Trust, Westbury-on-Trym, Bristol, United Kingdom.
Br J Orthod. 1995 Aug;22(3):275-8. doi: 10.1179/bjo.22.3.275.
This report describes two cases in which the possible aetiology of displacement of a maxillary canine was the presence of a deviated root on the adjacent maxillary first premolar.