Abstract
A rare case of inverted impaction of the maxillary right second premolar in an 11-year-old boy is reported.
It was confirmed that this tooth was the maxillary second premolar based on the roentgenographic findings and the histological investigation after the extraction of the tooth.
There was nothing peculiar about the family record of the patient, the medical history and general growth condition.
In addition, the details of the cause of the development and the course were unknown, However, it would appear that the tooth might have been in the malposition at the early developmental stage.
