Table 1: Type of material, method of polymerization and polymerization cycle used.

Group	Material	Brand	Method	Polymerization Cycle
1	Heat cure denture base resin	DPI Plain	Heat	Water bath polymerization – 74oC for 2 hours and 100oC for 1 hour6
2	Heat cure denture base resin	Acralyn HCrosslinked	Heat	Water bath polymerization – 74oC for 2 hours and 100oC for 1 hour6
3	Heat cure denture base resin	DPI Plain	Microwave	Microwave polymerization – 13 minutes at 85 to 100 Watts and 90 seconds at 500 Watts36,45
4	Heat cure denture base resin	Acralyn HCrosslinked	Microwave	Microwave polymerization – 13 minutes at 85 to 100 Watts and 90 seconds at 500 Watts36,45