Table 1 Materials used in the study
Impression Materials | Vinyl polyether silicone hybrid | Polyether | Addition Silicone |
|---|---|---|---|
Commercial name | Identium Medium | Impregum Penta Medium | Express XT Medium |
Manufacturer | KETTENBACH Germany | 3Â M ESPE St. Paul, USA | 3Â M ESPE Germany |
Working time (min:sec) | 2:00 | 2:45 | 1:30 |
Setting time (min:sec) | 5:30 | 3:15 | 2:30 |
Mixing device | Pentamix 3 | Pentamix 3 | Garant dispenser |