Table 4.

Comparison between pulpal inflammation in the two groups and the changes within each group.

Time	Pulpal inflammation	TF		NMP		P-value (Between groups)
		n	%	n	%
3 weeks	Absent	8	80	7	70	1.000
	Mild	2	20	3	30
	Moderate	0	0	0	0
	Severe	0	0	0	0
3 months	Absent	10	100	10	100	NC**
	Mild	0	0	0	0
	Moderate	0	0	0	0
	Severe	0	0	0	0
P-value (Within group)		0.474		0.211

*Significant at P ≤ 0.05.

^**NC: Not Computed because the variable is constant.