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: Porosity in acrylic resin dentures results from
A) Air entrapment
B) High temperature
C) Low polymerization
D) Excess pressure
Q: Zinc oxide eugenol is primarily used as
A) Permanent cement
B) Impression material
C) Temporary filling
D) Etchant
Q: Tensile strength is highest in
A) Composite
B) Amalgam
C) Polyether
D) Porcelain
Q: Flexibility of impression materials is lowest in
A) Polyether
B) Alginate
C) Agar
D) Silicone
Q: The monomer in cold-cure acrylic resin is
A) Methyl methacrylate
B) TEGDMA
C) Hydroquinone
D) Benzoyl peroxide