纤维蛋白溶解(简称纤溶)活动,在人体不同组织和器官之间有明显的不同,在口腔粘膜中已证实有不同程度的纤溶酶元激活剂的活动,下颌骨中也有稳定的纤溶酶元激活剂,不同组织的纤溶活动与其血管供应而有差异。人体牙髓是有丰富血管供应的组织。作者研究了健康人体牙髓的纤溶活动,材料来自年轻者,因接受矫正治疗而需拔除的牙 Fibrinolytic (fibrinolytic) activity in the body of different tissues and organs were significantly different in the oral mucosa has been confirmed to varying degrees of activity of plasminogen activator, there are also stable in the mandibular fibrinolysis Enzyme activator, fibrinolytic activity of different tissues and their vascular supply are different. Human dental pulp is a tissue rich in blood supply. The authors studied the fibrinolytic activity of pulp in healthy human subjects from young patients, teeth to be removed for orthodontic treatment