The crystallography program at the American Dental Association Health Foundation, Paffenbarger Research Center, was initiated in the early 1970s.
The work was supported, in part, by USPHS Research Grant DE05030 to the American Dental Association Health Foundation from the National Institutes of Health--National Institute of Dental and Craniofacial Research and is part of the dental research program conducted by the National Institute of Standards and Technology in cooperation with the American Dental Association Health Foundation.