Ahmadreza Sarrafan

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Two cases of amniotic fluid embolus resulted in patient survival. Both were manifested by fetal bradycardia, respiratory distress and disseminated intravascular coagulopathy. Rapid diagnosis and treatment and anticipation of subsequent events, especially coagulopathy, appear to offer the best chance of a successful outcome.
BACKGROUND AND OBJECTIVES The release of metal ions from orthodontic appliances is part of the dissolution and biomechanical processes of alloys. Nickel (Ni) and chromium (Cr) are the elements commonly used in the manufacture of various components of fixed orthodontic appliances, including bands, brackets and wires. This study was aimed to measure the Ni(More)
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