Dysplasia before eruption of permanet maxillary central incisor due to trauma to its predecessor:A case report / 实用口腔医学杂志

One of the most severe consequences of injury to primary teeth is the developmental disorder of permanent successor teeth.Affected permanent teeth may exhibit malformation and impaction,therefore extraction would be indicated in certain cases.In the present report,a case of primary teeth trauma followed by permanent teeth dysplasia is reported.