Background: Odontogenic tumors are derived from the epithelial and/or mesenchymal remnants of the tooth-forming apparatus. Therefore, they are found exclusively in tooth-bearing areas. Similar to other neoplasms in the body, odontogenic tumors tend to histologically mimic the cell or tissue of origin. Case history: A 5-year-old boy presented with a chief complaint of pain in the mandible whi...

— In recent decade, Persian banks lose a competitive power in an international banking industry because of their poor customer relationship management (CRM). Knowledge management (KM) has a significant role for implementing and improving the CRM system. This paper is carried out in two stages. The first stage finds an efficiency coefficient of KM factors on improving CRM by using a structure eq...

development of any organization largely depends on the proper use of its human resources. as organizations become much larger, these problems are naturally added to these enormous labor force. one of the topics organizational communities of irancan be considered as a unfamiliar subject and less likely to be found in research is the phenomenon of organizational silence; despite the fact that sil...