Objective: To study the therapeutic effects of preemptive analgesia on recurrent aphthous ulcers (RAU).

目的：探讨早期镇痛疗法对复发性口腔溃疡(RAU)的疗效及临床意义。

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In addition, nutrients such as DGL licorice, goldenseal have a tradition of helping heal aphthous ulcers.

另外，营养素例如dgl欧亚甘草，白毛茛等能帮助愈合口腔溃疡。

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Adequate zinc and folic acid intake are essential for rapid healing. In addition, nutrients such as DGL licorice, goldenseal have a tradition of helping heal aphthous ulcers.

摄入充分的锌和叶酸对迅速愈合溃疡很重要。另外，营养素例如dgl欧亚甘草，白毛茛等能帮助愈合口腔溃疡。

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