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: The component in amalgam alloy responsible for strength
A) Mercury
B) Copper
C) Silver
D) Tin
Q: The ideal impression material for complete denture final impressions
A) Polyether
B) Bite registration wax
C) Alginate
D) Zinc oxide eugenol paste
Q: Porosity in acrylic resin dentures may result from
A) Slow mixing
B) Adequate pressure
C) Cold curing
D) Rapid heating
Q: Fluoride release from glass ionomer contributes to
A) Esthetic appearance
B) Increased opacity
C) Caries prevention
D) Faster setting time
Q: Dimensional stability of an impression material determines how well it retains its original shape over time
A) Polyether
B) Agar
C) Alginate
D) Silicone