Table 4.

Pairwise comparison of the percentage new bone regeneration based on the type of materials and time intervals according to the Bonferroni test

Time period	(I) group	(J) group	Mean difference (I−J)	SE	Significant	95% CI (lower bound–upper bound)
Week 4	St-doped BG	45S5	1.18333	1.13717	1.000	-2.1453-4.5120
		Negative	5.86667*	1.13717	0.0001*	2.5380-9.1953
	Mg-doped BG	Strontium	0.51667	1.13717	1.000	-2.8120-3.8453
		45S5	1.70000	1.13717	0.903	-1.6286-5.0286
		Negative	6.38333*	1.13717	0.0001*	3.0547-9.7120
	45S5 BG	Negative	4.68333*	1.13717	0.003*	1.3547-8.0120
Week 8	St-doped BG	Magnesium	5.76667*	1.49889	0.006*	1.3792-10.1541
		45S5	10.50000*	1.49889	0.0001*	6.1126-14.8874
		Negative	15.73333*	1.49889	0.0001*	11.3459-20.1208
	Mg-doped BG	45S5	4.73333*	1.49889	0.030*	0.3459-9.1208
		Negative	9.96667*	1.49889	0.0001*	5.5792-14.3541
	45S5 BG	Negative	5.23333*	1.49889	0.014*	0.8459-9.6208

*Denotes a statistically significant result. CI: Confidence interval; BG: Strontium-doped bioactive glass; Mg-doped BG: Magnesium-doped bioactive glass; BG: Bioactive glass; SE: Standard error