浸潤麻酔時の疼痛への表面麻酔薬濃度差の影響

概要

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In dental treatment, patients hate infiltration anesthesia which is intended to alleviate pain because of its accompanying pain. This pain accompanying infiltration anesthesia may also caused genera complication such as cerebral anemia and hyperventiration. Topical anesthesia is frequently used to prevent injection pain. The effects of lidocain concentration in topical anesthesia were assessed at canine mucobuccal region by using visual analog scale (VAS). There are no significant differences between 4% and 10% lidocaine. in penetration of 30G needle and in injection of 0.9 ml in 30 seconds. The findings indicate that 4% lidocaine is sufficient to prevent the infiltration pain at the mucobuccal region.
1995-12-25