introduction : the aim of this in vitro study was to compare the effect of gates-glidden and peeso reamer drills on residual dentin thickness during post space preparation in order to discover which method has minimum root structure damage. materials and methods: thirty extracted human maxillary premolars with bifurcations at root middle were horizontally cut 15 mm coronal to the apical end aft...

In 1994 the World Bank and the IMF marked the fiftieth anniversary of their founding meeting at Bretton Woods. The occasion was hardly one of celebration for the two Washington institutions with which official post-war international financial arrangements are most closely identified. For, paradoxically, in the lengthy wake of the Uruguay Round of the GATT, the World Trade Organisation was loomi...

various psychotherapies for post-traumatic stress disorder and disturbances associated with it are used. the purpose of this review was to introduce of traditional and modern psychotherapy in the treatment of post-traumatic stress disorder. the data was collected by searching of online databases, english articles selected from science direct, pubmed, proquest, and persian articles from medlib, ...