Enamel

Hard calcified tissue covering dentin of the crown of tooth.

Endodontist

A dental specialist who limits his/her practice to treating disease and injuries of the pulp and associated periradicular conditions.

Erosion

Wearing down of tooth structure, caused by chemicals (acids).

Eruption

When a tooth emerges or pushes through the gums.

Extraction

The act of removing a tooth or tooth parts.