1. Departments of Oral Biology, School of Dental Medicine, 109 Foster Hall, State University of New York at Buffalo, Buffalo, New York 14214
2. Endodontics, School of Dental Medicine, 109 Foster Hall, State University of New York at Buffalo, Buffalo, New York 14214
3. Oral Surgery, School of Dental Medicine, 109 Foster Hall, State University of New York at Buffalo, Buffalo, New York 14214