The word endodontics comes from two Greek words, "endo" and "odont", meaning "inside" and "tooth".
Endodontics is the dental specialty that focuses on diagnosing, preventing and treating diseases of the living tissue inside the tooth, known as the dental pulp (the "nerve").
It deals with the structure, function and diseases of the dental pulp and of the tissues around the tooth root, and with their treatment.
A tooth is made up of three layers – enamel, dentine and cementum – which protect its inner part.



