Dental clinic provides same day crown service Published Feb. 17, 2016 By Airman 1st Class Mozer O. Da Cunha 2nd Bomb Wing Public Affairs BARKSDALE AIR FORCE BASE, La. – -- Dental laboratory technicians with the 2nd Dental Squadron process service requests at Barksdale Air Force Base, La., Feb. 12, 2016. The 2nd DS creates a variety of products including nightguards, retainers, crowns, bridges and implants to assist with dental care. (U.S. Air Force photo/Airman 1st Class Mozer O. Da Cunha)