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DentaScan: a new diagnostic method for evaluating mandibular and maxillary pathology
J M King1, D D Caldarelli, J P Petasnick
1Department of Otolaryngology, Rush-Presbyterian-St. Luke's Medical Center, Chicago.
The Laryngoscope
|April 1, 1992
Summary
Computerized tomography with multiplanar reformation (CT/MPR) improves imaging of the mandible and maxilla. This technique overcomes standard CT limitations, enhancing diagnosis and treatment planning for head and neck pathologies.
Area of Science:
- Radiology
- Medical Imaging
- Oral and Maxillofacial Surgery
Background:
- Standard computed tomography (CT) has limitations in evaluating mandibular and maxillary pathology due to artifacts and positioning issues.
- Dental restorations and the inability to obtain true cross-sectional views reduce the accuracy of conventional CT scans.
Observation:
- A novel program, DentaScan or CT/MPR, processes axial CT data to generate cross-sectional and panoramic images of the mandible and maxilla.
- This advanced imaging technique was applied to 26 patients with various pathologies affecting the mandible or maxilla.
Findings:
- CT scanning with multiplanar reformation (CT/MPR) effectively addresses limitations of standard CT for head and neck imaging.
- The DentaScan technique provides accurate cross-sectional and panoramic views, overcoming issues like dental restoration artifacts.
Implications:
- CT/MPR is valuable for precise localization, assessment, and monitoring of mandibular and maxillary pathologies, including tumors and infections.
- This imaging modality offers significant advantages for treatment planning and therapeutic decision-making in complex oral and maxillofacial cases.