“…Injury can lead to displacement of permanent anterior teeth, rotation, intrusion and/or fracture 3 . Avulsion and luxation are complex injuries that affect multiple tissues 4,5,6 , accounting for up to 16% of all traumatic injuries in the permanent dentition 7,8 and 7-21% of injuries in the primary dentition 9 . Traumatic teeth can be treated in different ways, in the WHO system, eight groups were classified according to the anatomical structures involved, and treatment planning depends on the type of the injuries to the teeth and their supporting structures 10,11 .…”