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. 2018 Jan 6;24:100–104. doi: 10.12659/MSM.907901

Table 3.

Effects of laser surface treatment.

	Cojet-Laser/control group	Silane-Laser/control group	HF-Laser/control group	Al₂O₃-Laser/control group
Z	2.028^*	2.014^*	2.366^*	2.366^*
p	0.0043	0.001	0.018	0.018

Z – asymptotic significance;

^*

positive order value p<0.005.