Table 2: Mean values and respective standard deviations of microtensile bond strength (MPa) in experimental groups.

Resin composite Placement technique Mean (Mpa) Std. Deviation N P-value
Filtek P90 Bulk 15.6800 a 5.54238 12 <0.000
Incremental 47.7000 b 6.23822 13
Snow-plow 41.2367 b 8.32955 12
Clearfil AP-X Bulk 5.0992 c 1.13913 11 <0.000
Incremental 20.2400 d 3.63996 12
Snow-plow 27.3542 d 2.58572 12
P-value P<0.05

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