Related Experiment Video
Updated: Jul 7, 2026

Systematic Assessment of Mammalian Skull Specimens for Dental and Temporomandibular Joint Pathology
Published on: August 22, 2022
Radiographical approach to jaw lesions
Z Neyaz1, A Gadodia, S Gamanagatti
1Department of Radiodiagnosis, All India Institute of Medical Sciences, Ansari Nagar, New Delhi 110029, India.
Differentiating jaw lesions is challenging due to similar radiographic appearances. Analyzing lesion characteristics on radiographs, combined with clinical data, aids in diagnosis.
Area of Science:
- Oral and Maxillofacial Radiology
- Dental Imaging
- Diagnostic Radiology
Background:
- Jaw lesions frequently present with overlapping radiographic features, complicating differential diagnosis.
- Despite advanced imaging, conventional radiography remains the primary diagnostic tool for jaw lesions.
Purpose of the Study:
- To highlight the importance of radiographic analysis in differentiating jaw lesions.
- To emphasize the role of specific radiographic characteristics in diagnosis.
Main Methods:
- Review of radiographic features of various jaw lesions.
- Correlation of radiographic findings with clinical data.
- Analysis of lesion characteristics: location, margin, density, and tooth relation.
Main Results:
- Radiographic evaluation of jaw lesion characteristics is crucial for differential diagnosis.
- Specific features like margin, density, and tooth proximity provide diagnostic clues.
- Integration of clinical information enhances diagnostic accuracy.
Conclusions:
- Radiographs are indispensable for initial jaw lesion assessment.
- Systematic analysis of radiographic features, alongside clinical data, effectively narrows diagnostic possibilities.
- This approach improves the diagnostic pathway for dentists and radiologists.
Related Concept Videos
Radiological Investigation I: X-ray and CT
X-ray Imaging
Radiological Investigation II: MRI and Ventilation Perfusion Scan
Magnetic Resonance Imaging (MRI) and Ventilation Perfusion Scans are two radiological investigations that offer detailed diagnostic images of the body, particularly lung structures.
MRI
MRI uses magnetic fields and radiofrequency signals to distinguish between normal and abnormal tissues. This technology provides a more detailed diagnostic image than CT scans, enabling it to characterize pulmonary nodules, stage bronchogenic carcinoma, and evaluate inflammatory activity in...
Radiological Investigation III: Pulmonary Angiogram and PET Scan
Pulmonary Angiogram
A Pulmonary Angiogram is an invasive procedure involving injecting a contrast medium through a catheter threaded into the pulmonary artery or the right side of the heart to visualize the pulmonary vasculature. Computed Tomography (CT) scans have mainly replaced this...
Imaging Studies for Cardiovascular System III: X-Ray
Definition and Purpose
An X-ray, or radiograph, is a non-invasive method that uses ionizing radiation to take images of internal structures. It is mainly used in cardiac imaging to examine the heart, lungs, and major blood vessels, aiming to identify abnormalities in the heart's size, shape, and position, such as heart failure, congenital defects, and vascular...
Imaging Studies I: CT and MRI
Description of the Procedures
Computed Tomography (CT) scan:
Computed Tomography (CT) scans use X-ray technology to generate detailed images of bones, organs, and tissues. During the scan, the patient lies on a moving table...

