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
6.64 ± 1.41
5.00 ± 1.06
2.47 ± 0.80
0.82 ± 0.80
Probiotic group
7.17 ± 1.42
3.70 ± 1.57
1.55 ± 1.17
0.5 ± 0.21
P-value
0.28
0.00
0.04