Question: In non-eugenol pastes the constituents are mixed in______________?

• 1. Phosphoric Acid
• 2. Ethyl alcohol
• 3. Benzoic acid
• 4. None of the above

Question: Ethoxy benzoic acid increases the strength and solubility of the cement______________?

• 1. Zinc oxide eugenol
• 2. Polycarboxylate cement
• 3. Zinc phosphate cement
• 4. Silicate cement

Question: Which cement base has the highest modulus of elasticity ?

• 1. Zinc polycarboxylate
• 2. Polymer reinforced ZOE cement
• 3. Zinc phosphate
• 4. Glass inomer cement

Question: The cavity varnish applied reduces post operative sensitivity in amalgam restoration by____________?

• 1. Decreasing conduction of heat to pulp
• 2. Minimize marginal leakage around restoration
• 3. By altering the chemical composition of restoration materials
• 4. By preventing penetration of corrosion products into the dentinal tubules

Question: The average life of silicate cement restoration is______________?

• 1. 2 years
• 2. 4 years
• 3. 6 years
• 4. 8 years

Question: All of the following are true for traditional solution liner, except_________________?

• 1. It is not necessary in moderately deep cavities under glass ionomer restoration
• 2. Have Film thickness of 1 – 50 microns
• 3. Do not provide thermal or electric insulation
• 4. Protect the pulp from reaction products leaching out of restoration

Question: Which of the following cements bonds to tooth structure, which has an anticariogenic effect, has a degree of translucency and does not irritate the pulp ?

• 1. Polycarboxylate cement
• 2. Resin cement
• 3. Silicate cement
• 4. Glass ionomer cement

Question: Which of the following characterizes the silicate cement______________?

• 1. It is pulpal irritant
• 2. It is highly cariogenic
• 3. Chemically attaches to the tooth structure
• 4. It produces thinnest film surface

Question: Which of the following cements have anti cariogenic properly________________?

• 1. ZOE
• 2. Calcium Hydroxide
• 3. Zinc silicophosphate
• 4. Zinc phosphate

Question: The principle application of zinc phosphate cement is_____________?

• 1. In final cementation
• 2. As temporary cementation
• 3. As a temporary filling material
• 4. It has less occlusal wear