Root Canal Treatment (RCT) is a dental procedure aimed at treating infection or damage within the tooth's pulp chamber and root canals. The pulp, which contains nerves, blood vessels, and connective tissue, can become infected due to deep decay, repeated dental procedures on the tooth, or trauma. RCT involves removing the infected or damaged pulp, cleaning and disinfecting the root canals, and then filling and sealing them to prevent further infection. Procedure: Assessment: The dentist examines the tooth and may take X-rays to determine the extent of damage and infection. Anesthesia: Local anesthesia is administered to numb the tooth and surrounding area. Access: The dentist creates an opening in the crown of the tooth to access the pulp chamber and root canals. Cleaning: The infected or damaged pulp is removed from the pulp chamber and root canals using special instruments. Shaping: The root canals are shaped to prepare them for filling. Disinfection: The root canals are cleaned and disinfected to remove bacteria and debris. Filling: The root canals are filled with a biocompatible material, usually gutta-percha, to seal them. Sealing: The opening in the crown of the tooth is sealed with a temporary or permanent filling. Advantages of Cone Beam Computed Tomography (CBCT) in Endodontics: CBCT is a specialized type of X-ray technology that provides detailed 3D images of the teeth, roots, bone, and surrounding structures. In endodontics, CBCT offers several advantages: Accurate Diagnosis: CBCT allows for a more precise assessment of the tooth's anatomy, including the number, shape, and position of the root canals. This helps in accurate diagnosis and treatment planning. Identification of Anatomical Variations: CBCT can reveal complex root canal systems and anatomical variations that may not be visible on traditional X-rays. This information is crucial for successful root canal treatment. Treatment Planning: CBCT helps dentists visualize the exact location of infection, pathology, or dental abnormalities, allowing for better treatment planning and execution. Minimally Invasive Treatment: By providing detailed information about the tooth's internal structure, CBCT enables dentists to perform more minimally invasive and conservative endodontic procedures. Single Visit Root Canal Treatment: Single visit RCT refers to completing the entire root canal treatment in a single appointment, without the need for multiple visits. This approach is suitable for certain cases, such as: Non-Complicated Cases: Teeth with straightforward root canal anatomy and minimal infection or inflammation are suitable for single visit RCT. Patient Convenience: Single visit RCT offers convenience for patients who prefer to complete the treatment in one appointment, minimizing time and discomfort. Reduced Chair Time: Single visit RCT reduces the overall chair time for the patient and the dentist, making it more efficient. However, not all cases are suitable for single visit RCT. Complex cases, extensive infection, or the need for additional procedures may require multiple visits for successful treatment. In conclusion, root canal treatment is a valuable procedure for saving infected or damaged teeth. Utilizing advanced imaging techniques like CBCT enhances the accuracy and success of endodontic treatment, while single visit RCT offers convenience and efficiency in selected cases.