A CT scan (Computed Tomography scan), specifically a Cone Beam CT (CBCT) scan, is a specialized imaging procedure used in dentistry to create detailed 3D images of the teeth, jawbone, sinuses, nerve pathways, and soft tissues.

Unlike traditional X-rays, a dental CT scan provides a comprehensive view of the oral structures, enabling the dentist or oral surgeon to accurately diagnose conditions, plan treatments, and perform procedures such as dental implants, root canal therapy, extractions, or orthodontics with greater precision.

Process:

1. Initial Consultation and Preparation: Before the CT scan, the dentist will review the patient's medical history and discuss the purpose of the scan. The patient may be asked to remove any metal objects, such as jewelry or glasses, that could interfere with the imaging.
2. Positioning: The patient will be comfortably seated or asked to stand in the CBCT machine. The machine has an open design, minimizing any feelings of claustrophobia. A technician or dental assistant will position the patient's head correctly to ensure the best image quality, using a headrest or chin support to keep the head still during the scan.
3. Scanning Procedure:
   • The CT scanner's arm will rotate around the patient's head, capturing multiple images from different angles.
   • The scan is painless and non-invasive, and it typically takes less than a minute to complete.
   • The images are then compiled into a single, detailed 3D model of the mouth, teeth, jaw, and surrounding structures.
4. Image Analysis: The dentist or oral surgeon will analyze the 3D images to evaluate the patient's dental condition and plan any necessary treatments. The scan helps identify issues like impacted teeth, fractures, bone loss, infections, tumors, and other abnormalities that may not be visible on standard X-rays.
5. Treatment Planning: The detailed images allow the dentist to create a customized treatment plan. For example, in dental implant placement, the CT scan helps determine the optimal placement of the implant, ensuring enough bone support and avoiding critical structures like nerves and sinuses.
6. Follow-Up: The dentist will discuss the results of the scan with the patient and explain the next steps for their treatment. Depending on the findings, further procedures or consultations may be scheduled.