Bilateral mandibular premolar dens invaginations: a case report

Case Rep Dent. 2012:2012:474013. doi: 10.1155/2012/474013. Epub 2012 Oct 9.


Dens invaginations are a rare developmental defect most commonly affecting maxillary lateral incisors, with very few reported cases in mandibular teeth. We describe a rare case of bilateral first mandibular premolar dens invaginations type I, where apparently health teeth presented with periapical pathology.