Martin R
Dtsch Zahnarztl Z. 1976 Feb;31(2):131-2.
Of all methods for testing local anesthetic effects, only threshold determination with electric impulse stimulation of the dental pulp has proven reliable. Alternating current impulses are the most suitable.
在所有测试局部麻醉效果的方法中,只有通过对牙髓进行电脉冲刺激来测定阈值被证明是可靠的。交流电脉冲是最合适的。