Osteoprotective Effect of Enamel Matrix Derivatives on the Regeneration of Mandibular Defects in Experimentally Glucocorticoid-Induced Osteoporosis

Table 3

Mean ± SD for the percentage area of NF-κB at two examination periods.

Percent area		Group I	Group II	Group III	Group IV
2nd week		1.41 ± 0.019	3.12 ± 0.021	2.23 ± 0.011	2.17 ± 0.027	<0.0001
	P1		<0.0001
	P2			<0.0001
	P3				0.002
4th week		1.25 ± 0.018	2.71 ± 0.027	1.42 ± 0.015	1.39 ± 0.015	<0.0001
	P1		<0.0001
	P2			<0.0001
	P3				0.117	<0.0001

Data are expressed as mean ± SD for 5 replica each. SD: standard deviation; P: probability; test used: one-way ANOVA followed by the post hoc test for multiple comparisons; P1: significance relative to group I; P2: significance relative to group II; P3: significance relative to group III.