大量的研究提供了针刺提高人的实验性痛阈的证据,提供了针刺对动物和人有大体相同的镇痛作用的证据,但对它的作用机制仍不了解。近来曾有人提出针刺的神经体液机制的可能性,然而还没有详细的材料说明针刺点外周神经冲动与它的镇痛作用之间的关系。本工作对外周神经冲动在针刺效应中的作用进行了研究。由于刺激牙髓所能产生的唯一感 Numerous studies provide evidence that acupuncture enhances the experimental pain threshold in humans, providing evidence that acupuncture has substantially the same analgesic effects on animals and humans, but still does not understand its mechanism of action. Recently there have been proposed the possibility of acupuncture neural humoral mechanisms, however, there is no detailed information on the relationship between the acupuncture point of peripheral nerve impulses and its analgesic effect. This work on the role of peripheral nerve impulses in the acupuncture effect were studied. Because of the unique feeling that can stimulate the dental pulp