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Anesthesia

University of Sao Paulo publishes research in anesthesia

Published in Biotech Business Week, August 11th, 2008

According to recent research from Sao Paulo, Brazil, "This study compared the clinical efficacy of 4% articaine (A200) and 0.5% bupivacaine (B200), both with 1:200,000 epinephrine, for lower third molar removal. Fifty patients underwent removal of symmetrically positioned lower third molars, in 2 separate appointments, under local anesthesia either with A200 or B200, in a double-blind, randomized, and crossover manner."

"Time to onset, duration of postoperative analgesia, duration of anesthetic action on soft tissues, intraoperative bleeding, and hemodynamic parameters were evaluated. A statistically significant difference between the time to onset of A200 (1.66 +/-...

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