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目的:对碳酸利多卡因在下牙槽神经阻滞麻醉中的麻醉效果进行评价,方法:将276例患者的300颗患牙随机分为观察组和对照组,观察组应用碳酸利多卡因,对照组应用盐酸利多卡因,纳入病例均进行下牙槽神经阻滞麻醉。结果:碳酸利多卡因组麻醉效果优于盐酸利多卡因组,两组有非常显著差异(P<0.05)。结论:碳酸利多卡因与盐酸利多卡因相比,起效快,局麻作用强,不良反应小。
OBJECTIVE: To evaluate the anesthetic effect of lidocaine carbonate in the treatment of inferior alveolar nerve block anesthesia. Methods: 300 teeth of 276 patients were randomly divided into observation group and control group. The observation group was given lidocaine carbonate, Group application of lidocaine hydrochloride, were included in the lower alveolar nerve block anesthesia. Results: The anesthetic effect of lidocaine carbonate group was better than that of lidocaine hydrochloride group. There was a significant difference between the two groups (P <0.05). Conclusion: Compared with lidocaine hydrochloride, lidocaine has faster onset of action, stronger local anesthetic effect and less adverse reactions.