牙龈出血是口腔临床常见病症之一,近年来患者日渐增多,但治疗往往欠妥。近十余年来随着血液学、微循环理论的发展,止血机制的研究,凝血因子与血小板的新发现,对出血病临床学有了进一步认识。本文对牙龈出血的机制、病因、诊断和处理作一简略介绍。 Gingival bleeding is one of the most common clinical conditions in the oral cavity. In recent years, there has been an increasing number of patients, but treatment is often defective. In the recent ten years, with the development of hematology and microcirculation theory, the study of hemostatic mechanism, coagulation factors and new discoveries of platelets, we have further cognition on the clinical manifestations of hemorrhagic disease. This article gives a brief introduction of the mechanism, etiology, diagnosis and treatment of bleeding gums.