Table 9: Histopathological scores and observations after 70 days

		Material				Time period 70 ± 5 days
	Pulpal inflammation		Tissue reaction		Impaction of particles		Presence of dentin chips
Score	0      1      2      3      4		0      1      2      3		1             2		0         1         2         3
Formocresol	1            2       6       1		10		10		3         7
	Dentin bridge formation		Location of dentin bridge		Quality of dentin bridge		Connective tissue in dentin bridge
Score	0      1      2      3      4		0      1      2      3		0      1      2      3		0         1         2         3         4         5
Formocresol	8                              2		8              2		8      2		8                                                     2
Chitra-CPC	4              2              4		4      3      3		4      2      2		4         3         2                               1