口腔粘膜扁平苔藓 (OLP)是一种原因不明的慢性浅表性疾病 ,病程长 ,疗效差 ,多见于中老年女性患者 ,目前尚无较满意的疗法。作者通过对 41例口腔粘膜扁平苔藓患者行中西医结合治疗的临床观察 ,认为显著 ,无明显副作用 ,患者易接受 ,有效率达 82 .9%。报告如下 :1　临床资料1.1 Oral mucosa lichen planus (OLP) is an unknown chronic superficial disease with long course and poor curative effect. It is more common in middle-aged and elderly female patients. There is no satisfactory treatment. The author through 41 cases of oral mucosa lichen planus in patients with traditional Chinese and Western medicine treatment of clinical observation, that was significant, no significant side effects, the patient is easy to accept, the effective rate was 82.9%. The report is as follows: 1 clinical data 1.1