Influence of Dentin Priming with Tannin-Rich Plant Extracts on the Longevity of Bonded Composite Restorations

Table 6

Mean (SD) of mass variation (%) of dentin specimens as a function of the treatment.

Experimental groups	Mass variation (%) after dentin biomodification	Mass variation (%) 4 weeks of degradation
CTL	−4.8 (6.3)^B	−16.8 (6.9)^B
CHX	+7.2 (3.6)^A	−7.0 (6.0)^A
MTZ	+0.7 (13.4)^B	−10.0 (14.8)^B
CTC	−0.6 (3.9)^B	−12.2 (4.9)^B
GUA	+3.3 (3.9)^A	−7.8 (5.2)^A
GCH	+1.0 (4.6)^B	−4.9 (6.1)^A
TNA	−2.5 (2.8)^B	−8.5 (13.6)^B

Different letters within each column indicate statistically significant difference (). N = 15.