Vähätalo K, Antila H, Lehtinen R
Department of Oral Surgery, Institute of Dentistry, University of Turku, Finland.
Anesth Prog. 1993;40(4):114-6.
This study was undertaken to compare the anesthetic properties of articaine hydrochloride with 1:200,000 epinephrine (Ultracain DS) and lidocaine with 1:80,000 epinephrine (Xylocain-Adrenalin) for maxillary infiltration anesthesia. Twenty healthy dental student volunteers were included in this double-blind study. Each subject received 0.6 mL of each test solution at different times. Infiltration anesthesia was performed on the upper lateral incisor. The onset and duration of anesthesia were monitored using an electric pulp tester. No statistically significant differences were seen in the onset and duration of anesthesia between the articaine and lidocaine solutions.
本研究旨在比较含1:200,000肾上腺素的盐酸阿替卡因(复方阿替卡因)和含1:80,000肾上腺素的利多卡因(利多卡因-肾上腺素)用于上颌浸润麻醉的麻醉特性。20名健康牙科专业学生志愿者参与了这项双盲研究。每位受试者在不同时间接受0.6 mL每种测试溶液。在上颌侧切牙进行浸润麻醉。使用牙髓电活力测试仪监测麻醉的起效时间和持续时间。阿替卡因溶液和利多卡因溶液在麻醉起效时间和持续时间上未见统计学显著差异。