Ectopic enamel is an abnormality in the shape of teeth. It is tooth enamel that is found in an unusual location, such as at the root of a tooth.
References
Ectopic enamel Wikipedia(Text) CC BY-SA
Ectopic enamel is an abnormality in the shape of teeth. It is tooth enamel that is found in an unusual location, such as at the root of a tooth.