1. Bluestone Center for Clinical Research; Department of Oral and Maxillofacial Pathology Radiology, and Medicine; New York University College of Dentistry
2. New York University College of Dentistry
3. Department of Basic Sciences and Craniofacial Biology; Department of Periodontology and Implant Dentistry; New York University College of Dentistry
4. The EMMES Corporation; Rockville Md.
5. New York University College of Dentistry; New York University School of Medicine.