A. Cold water
B. Hot water
C. Under pressure
D. In vaccum
A. 30 seconds
B. 60 seconds
C. 90 seconds
D. 120 seconds
A. Compression moulding technique
B. Injection moulding technique
C. Fluid resin technique
D. Light cured technique
A. Adhesion of resin particles
B. Bonding between filler crystals
C. Bonding between filler and resin
D. Bonding between tooth and resin
A. BIS GMA
B. Polymethyl methacrylate
C. Benzoin methyl ether
D. Silica filter
A. porosity
B. Shrinkage
C. Tooth breakage
D. Water absorption
A. Silica glass
B. Organic matrix
C. Barium glass and strontium glasses
D. Fluoride particles
A. Melts at 100°C
B. Softens at 100°C
C. Still requires heat for polymerization
D. Produces heat during polymerization
A. Thermal polymerization of acrylic
B. Chemical polymerization
C. Retarding the polymerization reaction
D. To inhibit the action of benzoyl peroxide
1. Hard thick central area
2. Thin Palatal area
3. Thin area of flanges
4. Porosity is uniformly distributed