Table 5.

Comparison of marginal discoloration status of teeth sealed with Fusion i-seal and Helioseal-F at 3rd, 6th and 12th month interval

Study period	Marginal discoloration	Group				Chi-square	p value
		Fusion i-seal		Helioseal-F
		Count	%	Count	%
3rd month	No marginal discoloration	50	100.00	50	100.00	—	—
	Marginal discoloration	0	0.00	0	0.00
6th month	No marginal discoloration	50	100.00	49	98.00	1.01	0.32
	Marginal discoloration	0	0.00	1	2.00
12th month	No marginal discoloration	50	100.00	47	94.00	3.09	0.08
	Marginal discoloration	0	0.00	3	6.00