A. porosity
B. Shrinkage
C. Tooth breakage
D. Water absorption
Dental Materials
Dental Materials Mcqs for preparation. These Mcqs are helpful for Medical students. Dental Materials Multiple Choice Questions (MCQ) for entrance examinations and other competitive examinations for all Experienced, Freshers and Students.
A. Silica glass
B. Organic matrix
C. Barium glass and strontium glasses
D. Fluoride particles
A. Melts at 100°C
B. Softens at 100°C
C. Still requires heat for polymerization
D. Produces heat during polymerization
A. Thermal polymerization of acrylic
B. Chemical polymerization
C. Retarding the polymerization reaction
D. To inhibit the action of benzoyl peroxide
1. Hard thick central area
2. Thin Palatal area
3. Thin area of flanges
4. Porosity is uniformly distributed
A. The former have a lower molecular weight
B. The former have higher residual monomer content
C. The former are more porous
D. The former have greater transverse strength
A. Young’s modulus
B. Plastic strain
C. Elastic strain
D. Flexural strain
A. Slicate cement
B. Composite
C. GIC
D. Polycarboxylate
A. Primary forces
B. Secondary forces
C. Cohesive forces
D. Ionic forces
A. Reflector
B. Translucent
C. Transparent
D. Opaque
