Effect of Different Surface Treatments on the Micro-Shear Bond Strength and Surface Characteristics of Zirconia: An In Vitro Study

Table 6

Post hoc Tukey test for the opaque groups showing significant difference.

Dependent variable	Comparison group	Compared with	Mean difference	Standard error	Value
Micro-shear bond strength (µSBS)	OC	OA	−3.701	1.97209	0.256
		OE	−9.52200	1.97209	<0.001
		OAE	−9.67100	1.97209	<0.001
	OA	OE	−5.82100	1.97209	0.027
		OAE	−5.97000	1.97209	0.023
	OE	OAE	−0.149	1.97209	1