Fig. 3From: Desensitizing toothpastes for dentin sealing and tertiary dentin formation in vitro and in vivo: a comparative analysisRepresentative graphs of dentinal fluid flow after application of various toothpastes. This flow progressively increased in groups 1, 3, and 4; that of group 2 was significantly lower than that of the group 1. (*p < 0.05 and ***p < 0.001)Back to article page