Learning Objectives
1. Describe the normal radiologic anatomy of the mandible
2. Outline a practical imaging feature-based approach to differential diagnosis of sclerotic mandible lesions
3. List distinguishing imaging features of common and uncommon sclerotic mandible lesions
4. Describe general components of management for common sclerotic mandible lesions

Background
Jaw lesions are frequently encountered by radiologists during imaging for unrelated complaints of the head/neck. Providing a concise differential diagnosis and recommendations for further management is made difficult by the fact that many jaw lesions are unfamiliar to general radiologists. Three components of radiograph or CT lesion analysis are essential to narrowing the differential diagnosis: radiodensity, structure of origin, and transition zone width. Familiarity with unique features of each lesion allow a more specific diagnosis. 

Conclusion
By achieving familiarity with sclerotic jaw lesions, applying an algorithmic approach using key imaging features and utilizing clinical information, an accurate differential diagnosis can be achieved.

A Practical Approach To Sclerotic Jaw Lesions