During this conference, Samuel Dorn speaks about dental traumatic injuries. He begins by sharing important information and statistics about the most common damages that teeth may suffer. He also talks about the high rate of traumatic incidence that prevails, especially in young children. He continues by classifying the types of existing teeth traumas and explains the procedures and techniques that each situation requires. Dorn shares his professional belief on tooth conservation, and finally, advices students to always perform a correct diagnosis in order to understand that sometimes the best treatment for an accident is basically none at all.