1. Master of Science Program in Orofacial Pain and Oral Medicine Herman Ostrow School of Dentistry of University of Southern California Los Angeles California USA
2. Division of Periodontology, Diagnostic Sciences & Dental Hygiene Herman Ostrow School of Dentistry of University of Southern California Los Angeles California USA
3. Department of Geriatrics, Special Needs and Behavioral Sciences Herman Ostrow School of Dentistry of University of Southern California Los Angeles California USA