Members of the 18th Dental Squadron and local dental hygiene students take a group photo in front of the 18th Medical Group plaque before their tour on Kadena Air Base, Japan, Dec. 5, 2014. Approximately 40 local dental hygiene students visited Kadena dental to learn more about the differences between Japanese, American, and military dentistry. (U.S. Air Force photo by Naoto Anazawa/Released)