SCIENCE PHOTO LIBRARY SCIENCE PHOTO LIBRARY
Not for use in Television.
Mouth ulcer on a woman's cheek. This ulcer is on the internal surface of the cheek, the buccal mucosa. It is the small indentation at upper left, between the partially seen teeth. At right is a finger being used to pull back the cheek to reveal the ulcer. Ulcers are open wounds or lesions which become inflamed and fail to heal properly.
Model release available. Property release not required.