Progress in Orthodontics

Table 5 Changes of d and f after treatment

From: Changes of alveolar bone dehiscence and fenestration after augmented corticotomy-assisted orthodontic treatment: a CBCT evaluation

	G1		G2		G3		G4
	Mean ± SD	P	Mean ± SD	P	Mean ± SD	P	Mean ± SD	P
d ₀	1.873 ± 1.841	0.009	3.346 ± 2.198	0.062	5.283 ± 3.199	0.005	4.520 ± 3.440	0.009
d ₁	2.763 ± 3.414	0.009	2.546 ± 1.214	0.062	6.826 ± 2.691	0.005	3.320 ± 2.015	0.009
f ₀	1.377 ± 1.610	0.240	1.008 ± 1.398	0.350	1.674 ± 1.795	0.002	2.015 ± 2.143	0.000
f ₁	1.659 ± 2.227	0.240	0.738 ± 0.834	0.350	0.888 ± 1.540	0.002	0.527 ± 0.207	0.000

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