Long-term Effects of Kouanyin in Treating Recurrent Aphthous Ulcer / 中国药房

OBJECTIVE:To observe the long-term curative effects of kouanyin in treating recurrent aphthous ulcer.METHODS:22patients who had orally taken one dose,divided into three times,treatment for6courses and one course include10days.The therapeutic effects were evaluated1year later after the treatment using own control method.RE?SULTS:The curative rate was81.8%,the effective rates was18.2%,the total effective rate was100%;There were signif?icant differences in recurrence interval and numbers of ulcer(P