Synthesis of a Calcium Silicate Cement Containing a Calcinated Strontium Silicate Phase

Table 2

Comparison of compressive strength (MPa) and setting time (min) of different groups.

Groups	Compressive strength (mean ± std. deviation)		Setting time (mean ± std. deviation)
	Day 1	Day 7
CSC	6.91 ± 3.02^a	20.29 ± 8.01^b	138.50 ± 12.48^A
CSC/10Sr	5.01 ± 2.31^a	13.17 ± 3.27^b	127.50 ± 6.77^B
CSC/20Sr	6.46 ± 3.54^a	14.73 ± 7.49^b	129.20 ± 9.70^B
CSC/30Sr	5.71 ± 2.19^a	16.77 ± 7.07^b	95/00 ± 9.13^C

Different letters indicate presence of a significant difference.