Severe sequelae of acute dental trauma in the primary dentition--a case report.

The incidence of traumatic injuries to primary teeth is high. Previous studies report frequencies ranging from 4% to 33% of all children. The damage limitation and the prevention of sequelae are goals that shall direct the treatment for dental trauma. Inappropriate approaches to dental trauma can cause more damage than the trauma itself. This article describes the diagnosis, management and follow-up of a 5-year-old boy who presented with uncommon sequelae of an inappropriate approach following a severe luxation of the primary maxillary right central incisors 2 years ago.