口腔扁平苔癣 (oral lichen planus,OL P)是口腔粘膜的一种常见病 ,发病原因复杂 ,病程迁延不愈 ,临床上采用多种治疗方法治疗 ,但效果均不显著。近年来 ,我们用雷公藤片治疗本病收到较好效果 ,现报告如下 :1　资料与方法1.1　一般资料　选择门诊就诊的患者 42例 ,其中男 12例 Oral lichen planus (oral lichen planus, OL P) is a common disease of oral mucosa, the pathogenesis of complex disease duration unhealed, the clinical treatment with a variety of treatments, but the effect was not significant. In recent years, we use the Tripterygium tablets to treat the disease received good results, are as follows: 1 Materials and Methods 1.1 General Information Select outpatient treatment of 42 patients, including 12 males