MARK THOMAS / SCIENCE PHOTO LIBRARY MARK THOMAS / SCIENCE PHOTO LIBRARY
Historical orthodontic head gear. Mounted example of a silk hair net dating from around 1900 with its original packaging. This cap was worn in conjunction with a orthodontic plate in the mouth to correct protruding front teeth (over bite). It was designed by the American dentist Edward Angle (1855-1910).
Model release not required. Property release not required.