Category: Restorative Resins

A. Polymerization shrinkage is greater if bonded surface area is lesser than unbounded surface area
B. Polymerization shrinkage is high if within the enamel margins
C. Acid etching and priming will decrease polymerization shrinkage
D. Microleakage can occur because of polymerization shrinkage

A. Only Hydrophobic component
B. Only Hydrophilic component
C. Hydrophobic and hydrophilic component
D. Lyophillic and lyophobic component

A. Adhesion of resin particles
B. Bonding between filler crystals
C. Bonding between filler and resin
D. Bonding between tooth and resin

A. Compression moulding technique
B. Injection moulding technique
C. Fluid resin technique
D. Light cured technique

A. porosity
B. Shrinkage
C. Tooth breakage
D. Water absorption

A. Parabane
B. Ligane
C. Silane
D. Chelane

A. Methyl methacrylate
B. Benzoyl peroxide
C. Hydroquinone
D. D-methyl paratolouidine

A. To prevent the porosity
B. To prevent warpage
C. To prevent volume expansion
D. All of the above

A. Increases vertical dimension
B. Causes teeth to be shrunken in investment
C. Causes poor quality of colour
D. Causes fracture of denture

A. 1925
B. 1937
C. 1951
D. 1956