A radicular dens invaginatus.
D002648:Child; D003719:Dens in Dente / Q000473:pathology*; D005260:Female; D006801:Humans; D007180:Incisor / Q000002:abnormalities*; D014071:Tooth Abnormalities / Q000473:pathology*; D014092:Tooth Root / Q000002:abnormalities*