OH - The Ohio State University College of Dentistry (OSU) Supplemental questions location: AADSAS. Required for all applicants: ● How has your undergraduate experience influenced your outlook on life? (500 characters) ● Describe a community to which you belong and share a way in which you have made a difference in that community. (500 characters) ● Describe a challenging circumstance in your life and how you coped with the challenge. (500 characters)