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.Management Sciences
A. Increasing the mechanical strength
B. Decreasing the coefficient of thermal expansion
C. Reducing the polymerization shrinkage
D. All of the above
Related Mcqs:
- Composite resins in comparison to acrylic have_______________?
- A. Low compressive strength B. High abrasive resistance C. High water absorption D. High polymerization shrinkage...
- In processing methyl methacrylate, the resin may show porosity if the flask is placed too soon porosity most likely occur_____________?
- A. Throughout the denture B. Near the borders C. In the thickest part D. On the denture surface...
- About polymerization shrinkage of composite all are true, except______________?
- 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...
- Which of the following is NOT true of polymethyl methacrylate ?
- A. Knoop hardness number 18 to 20 B. Tensile strength of 60 MPa C. Density of 1.13 g/cm3 D. Modulus of elasticity of 3.4 GPa...
- The latest method of curing denture base resins______________?
- A. Heat B. Visible light C. Chemicals D. Lasers...
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