Table 2.

Comparison of calcium ion release between the groups.

	Mean ± SD		p value	95% confidence interval of the difference
	Group 1	Group 2		Lower	Upper
24 hours	15.92 ± 2.37	11.02 ± 0.92	<0.001	3.56	6.23
7 days	17.71 ± 5.91	18.30 ± 0.35	0.698	−3.73	2.56