FIGURE 105.7 Dislocation of the temporomandibular joint occurs when the mandibular condyle moves to a point anterior to the articular eminence during opening Reduction is accomplished by pushing downward and backward on the occlusal surfaces of the posterior teeth Suggested Readings and Key References Andreason JO, Andreason FM Textbook and Color Atlas of Traumatic Injuries to the Teeth 4th ed Boston, MA: Wiley-Blackwell; 2007 Diangelis AJ, Andreasen JO, Ebeleseder KA, et al; International Association of Dental Traumatology International Association of Dental Traumatology guidelines for the management of traumatic dental injuries: Fractures and luxations of permanent teeth Dent Traumatol 2012;28(1):2–12 Kaban LB, Troulis MJ, eds Pediatric Oral and Maxillofacial Surgery Philadelphia, PA: Saunders; 2004 Keels MA; Section on Oral Health, American Academy of Pediatrics Management of dental trauma in a primary care setting Pediatrics 2014;133(2):e466–e476 Layug ML, Barrett EJ, Kenny DJ Interim storage of avulsed permanent teeth J Can Dent Assoc 1998;64(5):357–363, 365–369 Malmgren B, Andreasen JO, Flores MT, et al; International Association of Dental Traumatology International Association of Dental Traumatology guidelines for the management of traumatic dental injuries: Injuries in the primary dentition Dent Traumatol 2012;28(3):174–182 Trope M Clinical management of the avulsed tooth: present strategies and future directions Dent Traumatol 2002;18(1):1–11 Additional Resource International Association of Dental Traumatology The dental trauma guide Available online at www.iadt-dentaltrauma.org/for-professionals.html Additional Resource Online FIGURE 105.1 Traumatic ulceration in a patient who unknowingly bit his anesthetized lower lip following a dental procedure FIGURE 105.2 A: Removable maxillary intraoral acrylic appliance with extraoral commissure extensions B: Appliance in place, separating the upper and lower lips with electrical burns at the commissure ...Kaban LB, Troulis MJ, eds Pediatric Oral and Maxillofacial Surgery Philadelphia, PA: Saunders; 2004 Keels MA; Section on Oral Health, American Academy of Pediatrics Management of dental... Oral Health, American Academy of Pediatrics Management of dental trauma in a primary care setting Pediatrics 2014;133(2):e466–e476 Layug ML, Barrett EJ, Kenny DJ Interim storage of avulsed permanent