| Word | Meaning |
|---|---|
| Ectopic | Located away from normal position. Often used to describe a condition in which a tooth develops and grows into an abnormal position. |
| Edentulous | A jaw with all the natural teeth missing. |
| Enamel | The hard white covering of the crown of the tooth. |
| Endodontics | A dental specialty that treats diseases of the nerves and blood vessels of teeth. |
| Endodontist | Specialist in root canal treatment. |
| Erosion | The wearing away of tooth structure by acid. |
| Eruption | The growth and passage of a tooth through bone, gum and in to the mouth during normal tooth development. |
| Excise | To remove surgically. |
| Extra-Oral | Outside the mouth. |
| Extraction | The removal of a tooth. |
| Eye Tooth | Canine tooth. Long pointed tooth between the incisor and premolar teeth. |