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阿替卡因对上颌磨牙牙髓的麻醉效果观察 被引量:3

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摘要 目的观察阿替卡因对上颌磨牙牙髓的麻醉效果及不良反应。方法选择148例176颗上颌磨牙牙髓炎的患者,随机分为A、B两组,每组各74例。A组采用阿替卡因肾上腺素注射液(必兰)颊侧及腭侧黏膜下浸润,剂量1.7ml。B组采用2%的盐酸利多卡因传统阻滞麻醉,剂量5ml。通过0~10数字疼痛强度量表(numerical ratingscale,SNK)法对注射和操作开髓,拔髓的疼痛程度进行评分,对比其麻醉效果。结果 A、B组注射疼痛评分分别为1.96±2.14、5.34±1.90,差异有统计学意义(P<0.05),而两组操作疼痛评分为0.96±2.25、1.24±2.74,差异无统计学意义(P>0.05)。结论阿替卡因对上颌磨牙的浸润麻醉与传统的阻滞麻醉在操作疼痛评分差异无统计学意义,但注射疼痛明显低于阻滞麻醉。说明阿替卡因在治疗上颌磨牙患者中麻醉效果显著,并且减小了患者注射时的痛苦,缓解了患者的紧张心态。
作者 刘光丽
出处 《中国误诊学杂志》 CAS 2012年第6期1316-1317,共2页 Chinese Journal of Misdiagnostics
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