Dental health
Megan O'Day practices flossing after a demonstration from Airman 1st Class Eric Digby at Anderson Air Force Base, Guam. Megan is the daughter of Christine and 2nd Lt. Robert O'Day, 36th Maintenance Squadron. Airman Digby is a dental technician with the 36th Medical Group dental clinic. (U.S. Air Force photo/Tech. Sgt. Bryan Gatewood)