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Something to Chew On: Neuroimaging Findings of Pediatric Masticator Space Pathologies
Alexandra M Foust1, Caroline D Robson2, Michael Hornick3
1Department of Radiology, Monroe Carell Jr Children's Hospital at Vanderbilt, Nashville, TN.
Abstract:
Diseases involving the pediatric masticator space often vary from those encountered in adults, with congenital abnormalities encountered more commonly and the assortment of benign and malignant neoplasms encountered differing in type and frequency. Familiarity with the imaging findings for these diseases is important for timely and accurate diagnosis and management. This article briefly reviews masticator space anatomy and provides detailed description of the imaging findings associated with benign and malignant diseases that may be encountered in the pediatric masticator space.
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Tooth Anatomy
The Crown, Neck, and Root
The visible part of the tooth is referred to as the crown. It's covered by enamel, the hardest substance in the human body. The crown is uniquely shaped for each type of tooth, allowing for different functions such as cutting, tearing, or grinding food.
Assessment of the Mouth
Mouth Inspection
The inspection begins with visually examining the mouth for symmetry, color, and size.

