1. Division of Oral Medicine & Dentistry, Brigham and Women's Hospital; Boston MA
2. Samuel Oschin Comprehensive Cancer Instititue; Cedars-Sinai Medical Center; Los Angeles CA
3. Division of Otolaryngology and Head and Neck Surgery; Duarte California
4. Centre de Haute Energie; 10, Bd Pasteur 06000 Nice France
5. Department of Dental Oncology; Health Sciences North; Northeastern Cancer Centre; Sudbury Ontario Canada
6. Northern Ontario School of Medicine; Rm 42036 Sudbury Ontario P3E 5J1 Canada
7. Section of Oral Medicine; University of Connecticut Health; Farmington Connecticut
8. Department of Oral and Maxillofacial Diagnostic Sciences; University of Florida; Gainesville Florida
9. Oral Maxillofacial Surgery Department; University of California; San Francisco California
10. Department of Radiation Oncology; Cedars-Sinai Medical Center; Los Angeles California 90048