caption: Lt. Col. (Dr.) <PERSON>, dentist, 75th Dental Squadron, Hill AFB, and Staff <PERSON>. <PERSON>, dental technician from 47th Medical Operations Squadron, Laughlin AFB, performs a filling on Guyanese women Aug. 24, 2009, at the Diamond Secondary School, in Diamond, Guyana. Lt. Col. <PERSON> spent 31 years in his own private practice before joining the Air Force through direct commission. (U.S. Air Force photo by Airman 1st Class Perry Aston) (Released)
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