From: Effect of lactobacillus reuteri-derived probiotic nano-formulation on recurrent aphthous stomatitis: a double-blinded randomized clinical trial
Before intervention
Day 3
Day 5
Day 7
Control group
7.14 ± 2.12
5.26 ± 1.69
3.26 ± 1.55
1.20 ± 0.81
Probiotic group
7.88 ± 1.44
4.44 ± 1.47
1.32 ± 1.18
0.47 ± 0.60
P-value
0.24
0.00
0.01