Result: The score values of recurrent aphthous buccal ulcer and traumatic buccal ulcer in the treated group and controlled group were declined clearly.

• 结果:治疗组与对照组复发性阿弗他口腔溃疡和创伤性口腔溃疡用药后的观察指标分值均有下降,其平均下降分经秩和检验有显著性差异。