US Navy 090711-F-7923S-120 Lt. Cmdr. Jeffrey Lowe, a Navy dentist embarked aboard the Military Sealift Command hospital ship USNS Comfort (T-AH 20), cleans a patient's teeth during a Continuing Promise 2009 medical service proj
Autor: U.S. Air Force photo by Airman 1st Class Benjamin StrattonQuelle: commons.wikimedia.org