Affiliation: | 1. National Institute of Dental and Craniofacial Research, National Institutes of Health (NIH), Bethesda, MD, USA;2. National Institutes of Health (NIH) Clinical Center, Bethesda, MD, USA;3. Radiology and Imaging Sciences Department, Warren G. Magnuson Clinical Center, National Institutes of Health (NIH), Bethesda, MD, USA;4. Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health (NIH), Bethesda, MD, USA |