Research Article

Effect of Bleaching and Thermocycling on Resin-Enamel Bond Strength

Table 3

The fracture pattern mode % () of each experimental group.

Resin compositeExperimental groups descriptionAdhesiveCohesive in resinCohesive in dentinMixed

Filtek Z350 resin composite (group M)MT 16.7 (2)58.3 (7)8.30 (1)16.7 (2)
M 25.0 (3)58.4 (7)8.30 (1)8.30 (1)
MBT 16.7 (2)75.0 (9)0.00 (0)8.30 (1)
MB 16.7 (2)50.0 (6)16.7 (2)16.7 (2)

Filtek silorane resin composite (group S)ST 16.7 (2)8.30 (1)8.30 (1)66.7 (8)
S 8.3 (1)25.0 (3)16.7 (2)50.0 (6)
SBT 33.3 (4)16.7 (2)0.00 (0)50.0 (6)
SB 25.0 (3)25.0 (3)8.30 (1)41.6 (5)