Dental Materials MCQs
Dental Materials MCQs cover properties, manipulation, and clinical use of dental amalgam, composites, glass ionomers, impression materials, and adhesives, helping BDS and MDCAT students prepare effectively for exams and dental practice knowledge.
Q: Calcium hydroxide is used for
A) Pulp capping
B) Etching enamel
C) Root canal filling
D) Final restoration
Q: The main component of dental porcelain is
A) Quartz
B) Silica
C) Feldspar
D) Kaolin
Q: Polyether impression material is known for
A) Brittle nature
B) Poor accuracy
C) Low stiffness
D) Dimensional stability
Q: Resin composites are cured using
A) Mercury vapor
B) Air drying
C) Light curing unit
D) Heat
Q: Abrasive used in polishing amalgam is
A) Pumice
B) Sodium fluoride
C) Zinc oxide
D) Eugenol