1. Imaging technology: 3D dental tomography uses a cone-shaped X-ray beam and a special detector to capture a series of images from various angles around the patient’s head. These images are then combined by computer software to create a detailed 3D representation of dental and facial structures.
2. Comprehensive imaging: Unlike traditional dental X-rays that provide two-dimensional images, 3D dental tomography provides a comprehensive view of the teeth, jawbone, temporomandibular joints (TMJ), sinuses, nerves and other anatomical structures. This enables more accurate assessments and diagnoses.
3. Contribution to diagnosis: 3D dental tomography is particularly useful in the evaluation of complex dental conditions such as impacted teeth, dental infections, temporomandibular joint disorders and abnormalities in the jawbone or sinus cavities. It provides more precise treatment planning by providing detailed information about the size, shape and location of the structures.
4. Treatment planning and surgical guidance: With 3D dental tomography, dentists and oral surgeons can plan and simulate complex dental procedures with greater accuracy. This helps to determine the optimal placement of dental implants, assess bone quality and quantity for grafting procedures, guide orthodontic treatment and assist in oral and maxillofacial surgery.
5. Reduced radiation exposure: While 3D dental tomography involves a higher radiation dose compared to traditional dental X-rays, technology has advanced to minimize radiation exposure. CBCT machines are designed to produce high-quality images with lower radiation doses, making it a safer option for patients.
6. Better communication with the patient: The detailed 3D images created by dental tomography allow for clear communication between dentist and patient. The visual presentation helps patients understand their dental condition, treatment options and possible outcomes, promoting informed decision-making.

It is important to recognize that 3D dental tomography is used when the diagnostic benefits outweigh the radiation risks. Dentists and oral surgeons will evaluate each case individually to determine the necessity of 3D imaging and consider alternative imaging modalities when appropriate.

As always, it is advisable to consult a qualified dentist to discuss exactly what your teeth need and to determine the most appropriate diagnostic and treatment planning techniques for your situation.