急性牙髓炎突出的临床表现是剧烈的牙痛。患者求治的主要目的就是止痛。常规治疗是开髓减压并放置丁香油棉球,其疼痛常持续一段时间后才缓解。为尽快解除患者的痛苦,笔者用碘酚处理200例穿髓孔处牙髓表面,均获得满意的止痛效果,现报告如下。选择口腔门诊开髓时可见鲜血或明显探痛的活髓急性牙髓炎患牙(晚期化脓性牙髓炎不纳入)共200例, The prominent clinical manifestation of acute pulpitis is severe toothache. The main purpose of treating patients is to stop pain. Conventional treatment of open decompression and placement of clove oil cotton balls, the pain often persists for some time before ease. In order to relieve the patient's pain as soon as possible, the author with iodophenol treatment of 200 cases of pulp hole at the pulp surface, were satisfactory analgesic effect, are as follows. Select the oral clinic open blood when the visible blood or obvious pain in the pulp of acute pulpitis dental pulp (late suppurative pulpitis not included) a total of 200 cases,