Which of the following constituents is common in occlusal sealants, bonding agents, composite resins ?

Related Mcqs:

1. Bonding of composite resins to tooth structure is by________________?

   A. Covalent bond B. Ionic bond C. Mechanical D. Vanderval forces...

2. All of the following statements about the differences between self-polymerizing acrylic resins and heat-cured resins are true EXCEPT______________?

   A. The former have a lower molecular weight B. The former have higher residual monomer content C. The former are more porous D. The former have greater transverse strength...

3. Which one of the following is used as filler in composite resins ?

   A. Quartz B. Silicates C. Zinc particles D. Aluminium...

4. Which one of the following is used as filler in composite resins ?

   A. Quartz B. Silicates C. Zinc particles D. Aluminium...

5. Radio opacity to composite resins is rendered by_______________?

   A. Silica glass B. Organic matrix C. Barium glass and strontium glasses D. Fluoride particles...

6. Composite resins in comparison to acrylic have_______________?

   A. Low compressive strength B. High abrasive resistance C. High water absorption D. High polymerization shrinkage...

7. Dentin bonding agents usually contain_____________?

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

8. The most common coupling agents are organic silicon compound called_______________?

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

9. Acrylic resins were first introduced as a denture base material in______________?

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

10. Acrylic resins are used for______________?

    A. Anterior restorations B. Temporary bridges C. Denture base D. All of the above...