Conclusion
Mesiodens may cause pathological conditions; so early diagnosis with regular radiographic examination is advised. Mesiodens should be extracted in children and adolescents in order to avoid possible adverse effects on adjacent teeth as well as cyst formation. In the recent years dental pulp stem cells derived from the mesiodens were studied and were identified to be capable of differentiating into adipogenic and osteogenic lineages. Therefore, the supernumerary teeth usually discarded after extraction might represent a valuable source of human dental pulp stem cells.[10]