Table 2. Effect of time on inflammatory response (mean ± SD) in all tested groups, subgroups and subdivisions.

Groups	Subgroups	Subdivisions		p-value
		Subdivision 1 (One month)	Subdivision 2 (Two months)
Group I (Immunosuppressed group)	MTA	388 ± 198	279 ± 134	.754
	BA	455 ± 206	388 ± 160	.600
	Ca(OH)2	866 ± 224	596 ± 141	.076
Group II (Control group)	MTA	28 ± 6	16 ± 3	.012*
	BA	42 ± 23	17 ± 3	.009*
	Ca(OH)2	77 ± 53	31 ± 15	.047*

* Significant at P≤0.05 according to Mann-Whitney test.