Tooth injuries are one of the most common injuries of the orofacial region in childhood. Luxation injuries of primary and permanent teeth are an indication for emergency treatment. Many of these injuries arise from foreseeable activities and can be prevented. Important information from the anamnesis is the mechanism of the injury and in the case of injuries caused by high forces one should bear in mind the injury to the head and/or neck. Luxation injuries are luxation, subluxation, extrusion, lateral luxation, intrusion and avulsion. Most of them have a periodontal ligament (PDL) injury. The goal of the treatment is to enable the healing of PDL and to preserve pulp vitality whenever possible. Disruption of the vascular supply of the pulp and bacteria can adversely affect the outcome of the treatment. Necrotic pulp tissue in the root canal can activate inflammatory resorption processes which destroy the root. After injuries of the primary teeth, the safety of permanent dentition should always be considered, and the success of the therapy depends on the cooperation of the child and the parents, as well as the knowledge and skills of the dentist. Dental treatment for luxation injuries of primary teeth is still rarely sought because parents think their function is transient. Parents should be informed of the injury and its possible effect on the permanent teeth as well as the need for ongoing monitoring.