1. Maxillofacial Surgery, Kaiser Permanente, Anaheim, California, USA
2. Oral and Maxillofacial Surgery, Western University of Health Sciences College of Dental Medicine, Pomona, California, USA
3. Oral and Maxillofacial Pathology, Western University of Health Sciences College of Dental Medicine, Pomona, California, USA
4. Dentistry, Western University of Health Sciences College of Dental Medicine, Pomona, California, USA
5. Pathology, Kaiser Permanente, Anaheim, California, USA