Nishino et al. (1969)[46] and Moritani et al. (1970)[47]
found less caries increment in children receiving SDF
compared with those without SDF therapy, also very
rare cases complained of the pain by cool or warm
air, or friction and that the cavities were arrested its
progress. Chu, Lo and Lin (2002)[8] found that SDF was
effective in arresting dentin caries in primary anterior
teeth in pre-school children in a Community-based
Caries Control Program.