Capt. (Dr.) Nathan Krivitzky examines the teeth of Ross Chandler Sept. 13 at Lackland Air Force Base, Texas. Captain Krivitzky is a Pediatric Dental Course resident from Aviano Air Base, Italy. Ross is the son of Senior Airman Cabrille Chandler, a 59th Medical Wing Support Squadron referral clerk. (U.S. Air Force photo/Master Sgt. Kimberly Yearyean-Siers)