1 Graduate student, Advanced Graduate Prosthodontics, Department of Restorative Dentistry and Biomaterials Sciences, Harvard School of Dental Medicine, Boston, Mass.
2 Commander, Department of Periodontics, Fort Meade DENTAC, Fort George G. Meade, Md.
3 Associate Professor, Advanced Graduate Prosthodontics, Department of Restorative Dentistry and Biomaterials Sciences, Harvard School of Dental Medicine, Boston, Mass. Electronic address: sang_lee@hsdm.harvard.edu.