Department of Endodontics is a field of dentistry that deals with the diseases of the dental pulp (vascular and nerve bundle) and periapical tissues (surrounding the root apex), as well as the causes, prevention, diagnosis, and treatment of these diseases. Teeth that have lost their vitality due to deep, extensive cavities or independent causes such as mechanical or thermal trauma may require root canal treatment. Often, endodontic treatment is the last chance to preserve such teeth in the mouth. As patients increasingly value oral health, the significance of our department has grown even more.