Cuestas Carnero R, Raul Moyano J
Rev Asoc Odontol Argent. 1989 Jan-Feb;77(1):21-8.
Adding vaso constrictors to the local anaesthetics used in dentistry has meant an important advance due to the advantage it offers. Many discussions have arisen among medical science professionals as to its possible contra indications. The authors reported on the result of 158 cases of teeth extractions in which simultaneous registers revealed different variants produced in the cardio vascular system. The conclusion they came to is that the local anaesthetics with levo arterenol used in odontology in usual doses is not of risk even in patients who suffer from cardio vascular affections.
在牙科使用的局部麻醉剂中添加血管收缩剂，由于其带来的优势，意味着一项重要进展。医学专业人士就是否存在可能的禁忌症展开了诸多讨论。作者报告了158例拔牙病例的结果，同时记录显示心血管系统出现了不同变化。他们得出的结论是，即使在患有心血管疾病的患者中，牙科常用剂量的含去甲肾上腺素的局部麻醉剂也不存在风险。
