%0 Journal Article %T Effect of Herbal Echinacea on Recurrent Minor Oral Aphthous Ulcer %A Atefeh Tavangar %A Faezeh Khozeimeh %A Fahime Fakhari Badi %A Zahra Saberi %J Archive of "The Open Dentistry Journal". %D 2018 %R 10.2174/1874210601812010567 %X The oral aphthous is a common oral ulcer with intense pain and there is no treatment for it, yet. Echinacea is an herbal medicine that moderated the immune system %K Minor oral aphthous %K Herbal medicines %K Echinacea %K Oral mucosa problem %K Herpetiformis ulcers %K Water-soluble polysaccharides %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6131317/