摘要
目的 :观察复方盐酸阿替卡因用于牙髓治疗的麻醉效果。方法 :随机选择需作牙髓治疗的患者 66例 74颗牙 ,取 1.7mL复方盐酸阿替卡因 1支在经消毒的患牙颊 (唇 )侧根尖区局部粘膜下行浸润麻醉。结果 :64例患者 72颗牙的牙髓在 5min内被麻醉 ,总有效率 97.3 % ,仅有 2例患者注射局部轻微疼痛 ;无全身不良反应发生。结论 :复方盐酸阿替卡因能有效地麻醉牙髓神经 。
Objective:To survey the anesthetic effect of articaine hydrochloride compound in the treatment of endodontitic. Methods:66 patients with endodontitis of 74 teeth were randomly selected for the study. After local disinfection, the afflicted tooth was submitted to topical submucosal infiltration anesthesia by injection of 1.7 mL of articaine hydrochloride compound into the buccal or labial side of the root apex region. Results:72 teeth of 64 patients were successfully anesthetized within 5 min. The total effective rate was 97.3%. Only 2 patients felt a slight pain. No systemic adverse reactions were noticed. Conclusion:Articaine hydrochloride compound was found to be capable of anesthetizing the pulpal nerves, thus rendering painless treatment possible.
出处
《医药导报》
CAS
2002年第9期563-564,共2页
Herald of Medicine
