Endodontics is a specialized branch of dentistry that focuses on the diagnosis and treatment of issues related to the dental pulp and surrounding tissues. The dental pulp is the innermost part of a tooth, containing nerves and blood vessels. Endodontic treatments, such as root canal therapy, aim to save teeth that are infected or damaged, preventing the need for extraction. Endodontists are dentists who have completed additional training in this field. They use advanced techniques and tools to perform procedures that relieve pain and restore tooth function. By preserving natural teeth, endodontics plays a crucial role in maintaining overall oral health.