小儿口腔溃疡是口腔黏膜病中最常见、易反复发作、病因不明的疾病,临床上尚无特效药物,我们于1999年1月～2001年5月应用思密达治疗小儿口腔溃疡,取得满意疗效。现报道如下。1 资料与方法1.1 一般资料本文病例为在我科就诊因各种疾病所致口腔溃疡患儿共68例。其中男38例,女30例,轻型46例,重型22例,分型标准为:溃疡数少于3个,溃疡面直径大于0.2cm 为轻型;溃 Pediatric oral ulcer is the most common oral mucosal disease, recurrent episodes of unknown etiology, there is no clinically specific drugs, we January 1999 ~ May 2001 Smecta treatment of children with oral ulcers, and achieved satisfactory results . Report as follows now. 1 Materials and Methods 1.1 General Information This case was treated in our department for a variety of diseases caused by oral ulcers in children with a total of 68 cases. There were 38 males and 30 females, 46 cases were light and 22 cases were heavy. The classification criteria were: the number of ulcer was less than 3, the diameter of ulcer surface was larger than 0.2cm,