Table 2. Average elastic recovery and strain in compression of commercial and experimental VPS immediately after setting.

Impression materials	Elastic recovery (%)	Strain-in- compression
Aq M	99.32 ± 0.30	4.261 ± 0.154
Elt M	99.31 ± 0.35	3.153 ± 0.177
Extr M	99.27 ± 0.32	4.405 ± 0.118
Exp-I	99.32 ± 0.52	4.677 ± 0.207
Exp-II	99.65 ± 0.09	5.360 ± 0.163
Exp-III	99.50 ± 0.23	6.137 ± 0.256
Exp-IV	99.37 ± 0.26	6.541 ± 0.239
Exp-V	99.12 ± 0.16	7.076 ± 0.220