From: Antibacterial effect and impact on caries activity of nanosilver fluoride and silver diamine fluoride in dentin caries of primary teeth: a randomized controlled clinical trial
NSF
25 children, 71 teeth
SDF
25 children, 59 teeth
P value
After one month: n (%)
Active
26 (36.6%)
21 (35.6%)
0.903
Inactive
45 (63.4%)
38 (64.4%)
P value of reduction compared to baseline
 < 0.0001*