口腔溃疡是临床常见病 ,治疗方法很多 ,而疗效不一 ,且易复发 ,曾用口服维生素Ｂ2 、维生素Ｃ、葡萄糖酸锌 ,以及 1∶5 0 0 0呋喃西林液含漱、外用碘甘油治疗口腔溃疡 ,取得了一定疗效。现用思密达治疗口腔溃疡 30例 ,并以前者做对照 ,取得较满意的疗效。1　临床资料1 1　病例 Oral ulcer is a common clinical disease, a lot of treatment, and the effect is different, and easy to relapse, who used oral vitamin B2, vitamin C, zinc gluconate, and nitrofurazone 1: 50000 gargle, topical iodine glycerin treatment of oral Ulcer, and achieved a certain effect. Smectite is now used to treat 30 cases of oral ulcers, and the former as a control, to obtain more satisfactory results. 1 clinical data 1 1 cases