CA - University of Southern California, Herman Ostrow School of Dentistry (USC) Supplemental questions location: AADSAS. Required for all applicants: ● Have you previously applied to the Herman Ostrow School of Dentistry of USC? If so, did you participate in an interview? (2000 characters) ● Have you taken any classes at a community college? If so, list each institution’s name and the number of units you have completed. (2000 characters) ● Please list your professional achievements and include when and how long. (2000 characters)