Abstract
This article presents four cases in which delayed formation and late eruption of supernumerary teeth in the mandible occurred in patients with a history of supernumerary formation in the premaxilla region. In all cases, the premaxillary supernumeraries prevented eruption of the associated permanent incisor(s).
Acknowledgments
We would like to acknowledge the help of Julia Glennon and Fiona Grist in the preparation of this paper.