Abstract Ameloblastic fibro-odontoma is a rare mixed odontogenic tumor, contains variable amounts of dental hard tissues. It is a controversial lesion.  Previously, it was considered as an individual tumor, but recently, the World Health  Organization (WHO) has defined it as a developing odontoma. It has histologic features of both ameloblastic fibroma and complex odontoma. Ameloblastic f...

the dilated odontoma is an infrequent developmental alteration that appears in any area of the dental arches and can affect deciduous, permanent and supernumerary tooth. dens invaginatus is a developmental anomaly resulting from invagination of a portion of crown forming within the enamel organ during odontogenesis. the most extreme form of dens invaginatus is known as dilated odontoma. the aim...

Odontoma is the most common odontogenic benign tumor, and the treatment of choice is generally surgical removal. After excision, bone grafts may be necessary depending on the need for further treatment, or the size and location of the odontoma. Although the osteogenic capacity of a demineralized tooth was verified as early as 1967 by Urist and many other investigators, the cumbersome procedure,...

condensation pressure effect on microleakage of mineral trioxide aggregate seyed mohsen jalalzade 2elham khoshbin *3seyed abdolkarim tabatabaei endodontist, mashhad, iran. assistant professor of endodontic department, dental school, hamedan university of medical science, hamedan, iran post graduate student of pediatric dentistry department, dental school, shahid beheshti university of medical s...