Table 3:

Inter-arch distance measurements made on casts produced from the understudy alginates following different storage times

Type of alginate	Storage time	Mean	Standard deviation	Dimensional changes (%)
Alginplus	12 m	39.30	0.02558	0.00
	24 h	39.30	0.03327	0.00
	120 h	39.34	0.03779	0.12
Hydrogum 5	12 m	39.31	0.05662	0.04
	24 h	39.30	0.10619	0.00
	120 h	39.39	0.06485	0.22