Treatment of recurrent aphthous ulcer with Xipayi mouthwash / 实用口腔医学杂志

100 patients with recurrent aphthous ulcer (RAU) were randomly divided into two groups, 50 in each group. The patients in test group were treated with Xipayi mouthwash, those in control were given Chlorhexidine mouthwash. All the patients were treated for 7 days. The efficacy of Xipayi mouthwash is superior to Chlorhexidine in the treatment of RAU.