Table 2.

Comparison of the pH scaffold formulation at different times.

pH
	Time
Scaffold	0	20	40	60
	Med (min- max)	Med (min- max)	Med (min- max)	Med (min- max)
1:1	7.98 (7.75– 8.11)	7.82 (7.82– 8.12)	7.98 (7.81–8.11)	8.12 (7.82–8.12)
1:2	7.34 (7.32–7.45)	7.32 (7.32–7.51)	7.98 (7.98–8.11)	8.46 (8.3–8.63)
1:4	9.18 (9.17–9.19)	9.26 (9.26–9.28)	9.26 (9.22–9.35)	9.31 (9.3–9.34)
p	0.027*	0.025*	0.057	0.027*

*Friedmann (P < 0.05); *Kruskal–Wallis (P < 0.05).