. 2016 Sep 23;2(1):125–129. doi: 10.1080/23337931.2016.1221314

Table 3.

Means (standard deviations) of tensile bond strength (MPa) according to the cementing agent and the activation technique.

Cementing agents	Photoactivated (DA)	Chemically activated (CA)
Duo Link Universal	11.67 ± 2.82	8.49 ± 2.18^a	p¹ = .011*
RelyX Ultimate	10.15 ± 3.20	1.43 ± 0.34^b	p⁽¹⁾ < .001*
Nexus 3	10.50 ± 2.13	6.86 ± 1.27^a	p⁽¹⁾ < .001*
Rely ARC	10.56 ± 4.29	7.14 ± 2.64^a	p⁽¹⁾ = .046*

p = .517 p = .001*.

^a,bDifferent letters in the same column indicate statistically significant differences between the cements and by group – DA or CA – (p < .05). *Indicates a significant difference between the activation techniques per cement.