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. 2016 Mar 31;25(1):19–26. doi: 10.5978/islsm.16-OR-01

Table 2: The frequency (and percentage) of failure modes in the experimental groups.

Group Definition Adhesive Cohesive Mixed
1 Control 11 (73) 4 (27)
2 Air abrasion 11 (73) 1 (7) 3 (20)
3 Monobond Plus 10 (67) 5 (33)
4 CO2 Laser (10 W/10 mJ) 12 (80) 3 (20)
5 CO2 Laser (10 W/14 mJ) 9 (60) 2 (13) 4 (27)
6 CO2 Laser (20 W/10 mJ) 11 (73) 1 (7) 3 (20)