“Topical Probiotic Nano-Formulation More Effective Than Local Analgesic Oral Rinse in Decreasing Lesion Size and Pain Severity in Recurrent Aphthous Stomatitis Patients”

https://pubmed.ncbi.nlm.nih.gov/38114936

A topical probiotic nano-formulation derived from Lactobacillus reuteri decreased lesion size and pain severity faster in recurrent aphthous stomatitis patients than a local analgesic oral rinse.