Amin Hossam

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BACKGROUND The aim of this study was to investigate weather beta blockers are associated with an increased mortality in sepsis. MATERIAL/METHODS Data on 83 patients with sepsis treated in ICU were analyzed from the retrospective chart review. The association between treatment with Beta blockers and mortality was analyzed by logistic regression in(More)
BACKGROUND This is an in vitro study to investigate the effects of ultrasonic scaling on the surface roughness and quantitative bacterial count on four different types of commonly used composite restorative materials for class V cavities. MATERIALS & METHODS Nanofilled, hybrid, silorane and flowable composites were tested. Forty extracted teeth served as(More)
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