"16th US Medical Regiment - Field Dental Service operating during an attack" image: A dentist wearing US Army uniform tends to a patient sitting in a chair and covered with a white sheet. Another man in US Army uniform stands to the left of the composition with his right hand in a bowl of liquid. They appear to be in the room of a normal house, with a fireplace to the right and a window in the background. In front of the window is a table with pieces of dental equipment on it.