Overdue Items and Fines: Borrowed material must be returned on the due date and time. In addition, students who refuse to return material may lose library privileges and may be in violation of the Herman Ostrow School of Dentistry’s Code of Ethics and Behavioral Guidelines. All fines and fees must be paid before signing out of the Herman Ostrow School of Dentistry. Items not returned due to an excused absence granted by the Office of Academic Affairs will have fines excused. Additional information about overdue fines and fees for lost or damaged materials can be viewed here.