DOVER AIR FORCE BASE, Del. – Tech. Sgt. Kevin Keene, 436th Dental Squadron dental laboratory technician, uses a porcelain brush to apply porcelain on to a stone mold of metal substructures used to make porcelain-fused metal crowns. (U.S. Air Force photo/ Airman 1st Class Shen-Chia Chu)
No camera details available.
This photograph is considered public domain and has been cleared for release.
If you would like to republish please give the photographer appropriate credit.
Further, any commercial or non-commercial use of this photograph or any other
DoD image must be made in compliance with guidance found at
which pertains to intellectual property restrictions (e.g., copyright and
trademark, including the use of official emblems, insignia, names and slogans), warnings
regarding use of images of identifiable personnel, appearance of endorsement, and related matters.