Successful self-replantation of avulsed tooth with 42-year follow-up

Abstract This report presents a case of a 55-year-old woman who was hit in the mouth 42 years ago. The maxillary right central incisor was avulsed. The patient's mother replanted the tooth within 10–20 minutes and “splinted” it with aluminium foil from a cigarette package and a piece of cardboard. Clinical and radiographic examination after 42 years revealed a slightly discolored asymptomatic right central incisor. The root canal space was obliterated and no signs of root resorption or periapical radiolucency were observed.