'PAIN' is the most common factor that motivates patients to seek dental treatment. Majority of patients requesting dental treatment for relief of pain have pulpal periapical disease. The prompt and accurate diagnosis of the emergency problems is essential for providing appropriate treatment to the patients. This book aims to give thorough understanding about the varied causes of endodontic emergencies and its correct plan of treatment. It highlights the conditions which elicit pain before and after the endodontic treatment as well as during the endodontic treatment. Which will help students and practitioners in managing these endondontic emergencies more adequately.