Temporomandibular joint computed tomography: development of a direct sagittal technique
- Univ. of Groningen, (Netherlands)
Radiology plays an important role in the diagnosis of temporomandibular disorders. Different techniques are used with computed tomography offering simultaneous imaging of bone and soft tissues. It is therefore suited for visualization of the articular disk and may be used in patients with suspected internal derangements and other disorders of the temporomandibular joint. Previous research suggests advantages to direct sagittal scanning, which requires special positioning of the patient and a sophisticated scanning technique. This study describes the development of a new technique of direct sagittal computed tomographic imaging of the temporomandibular joint using a specially designed patient table and internal light visor positioning. No structures other than the patient's head are involved in the imaging process, and misleading artifacts from the arm or the shoulder are eliminated. The use of the scanogram allows precise correction of the condylar axis and selection of exact slice level.
- OSTI ID:
- 5683733
- Journal Information:
- Journal of Prosthetic Dentistry; (USA), Vol. 64:6; ISSN 0022-3913
- Country of Publication:
- United States
- Language:
- English
Similar Records
Temporomandibular joint: true sagittal computed tomography with meniscus visualization
Radiation dose in radiography, CT, and arthrography of the temporomandibular joint