BeckerA., SmithP. and BeharR. (1981) The incidence of anomalous lateral incisors in relation to palatally-displaced cuspids, Angle Orthodontist, 51, 24–29.
2.
EricsonS. and KurolJ. (1988) Early treatment of palatally erupting maxillary canines by extraction of the primary canines, European Journal of Orthodontics, 10, 283–295.
3.
HoustonW. J. B. (1989) Incisor edge-centroid relationships and overbite depth, European Journal of Orthodontics, 11, 139–143.