title: Bilateral dens invaginatus in the mandibular incisor region.
abstract: A case of bilateral dens invaginatus in the mandibular incisor regions has been reported. Radiographs demonstrated invaginations in both of the incisors in the mandibular incisor region and also demonstrated a periapical radiolucency. Clinical examination revealed two anomalous incisors and apparently there was congenital absence of two mandibular incisors. Dens invaginatus in the mandibular incisors would appear to be a most unusual occurrence.
mesh_terms: D000328:Adult; D003719:Dens in Dente / Q000175:diagnosis*; D006801:Humans; D007180:Incisor / Q000002:abnormalities*; D008297:Male; D008334:Mandible; D014071:Tooth Abnormalities / Q000175:diagnosis*