Dental Materials MCQs with answers for medical students. Dental Materials questions with answers for all competitive exams and test preparation. Dental materials MCQs with answers pdf, MCQ dentistry PDF with answers,

Which of the following cements have anti cariogenic properly ?
A. Calcium Hydroxide
B. Zinc phosphate
C. ZOE
D. Zinc silicophosphateWhich of the following characterizes the silicate cement ?
A. Chemically attaches to the tooth structure
B. It produces thinnest film surface
C. It is pulpal irritant
D. It is highly cariogenicWhich of the following show chemical bond with enamel (Calcified tissues) ?
A. BIS-GMA resins in pit and fissure sealants
B. Polycarboxylate cements
C. Composites
D. Direct filling resinsWhich of the following do polycarboxylate and GIC have in common?
A. Polyacrylic acid
B. Ion leachable glass
C. Polysiloxane
D. Phosphoric acidWhich is the cement with adhesive properties?
A. SIlicate
B. Zinc oxide eugenol
C. Zinc polycarboxylate
D. None of themEugenol may be replaced in the zinc oxide eugenol cement by ?
A. Phosphoric acid
B. Ortho-ethoxy acid
C. Acetic acid
D. Alginic acidThermal conductivity of which material is close to dentin ?
A. Silicate
B. Cavity varnish
C. Amalgam
D. Composite resinTow cements which hold with the tooth are ?
A. ZnPO4 and silicate
B. GIC and silicate
C. GIC and polycarboxylate
D. GIC and ZnPO4What is the working time of zinc polyacrylate cement?
A. 4 Minutes
B. 3 Minutes
C. 1 Minutes
D. 2 MinutesWhich of the following cements is most kind to pulp?
A. Silicate
B. Resin cement
C. Polycarboxylate
D. Glass ionomer