McCSHNov30
MCCONNELL AIR FORCE BASE, Kan. -- Staff Sgt. Aretha Sterling, right, 22nd Aero Medical Dental Squadron, trains Airman 1st Class Crystal Ballesteros, 22nd Aero Medical Dental Squadron, on cleaning teeth on a training mannequin at the dental clinic Nov. 21. All dental assistants receive 11 weeks of special education in addition to military upgrade training. (Photo by Tech. Sgt. Chyrece Campbell)