Objective: To analyze the effect of different combinations of post and core materials on stress distribution in dentin of an endodontically treated tooth.Materials and Methods: This was an experimental stress analysis study.Models were made in photoelastic material, i.e., epoxy resin.Different combinations of post and core materials used were: Glas
Introduction: Little is known about prevailing ribotypes of Clostridium difficile infection in Romania where CDI is not a mandatory notifiable disease.Methodology: We studied 64 non-duplicate C.difficile isolates from patients hospitalised at the National Institute of Infectious Diseases, Bucharest, Romania between March 2011 and March 2012.Results
The existing literature indicates that occupational exposure to noise may have adverse effects on workers′ health.The aim of this study was to evaluate the possible effects of exposure to different sound pressure levels (SPLs) on serum aldosterone and potassium concentration among Iranian blue collar workers in Golgohar Mining and Industrial Comp