A. Increase gel strength
B. Prevent syneresis
C. Prevent distortion
D. Wash off saliva on impression
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. Agar
B. Alginic acid
C. Gelatin
D. alginate
A. Impression plaster
B. Hydrocolloids
C. Elastomer
D. Impression compound
A. Adding a drop of eugenol
B. Adding a drop of water
C. Cooling the glass slab
D. Altering ratio of two pastes
A. Less compressive than alginate
B. More compressive than alginate
C. As compressive as alginate
D. More compressive than hydrocolloids
A. Reversible hydrocolloid
B. Mercaptan impression material
C. Zinc Phosphate cement
D. Zinc oxide-eugenol
A. Oral mucosal tissues
B. Dental hard tissues
C. Oral mucosal tissues and dental hard tissues
D. None of the above
A. Seen as water loss
B. Water absorption
C. Shrinkage
D. Gelation
A. Agar-agar
B. Alginate
C. Zinc oxide eugenol
D. Plaster of paris
A. Marcaptan group
B. Hydroxyl group
C. Silane group
D. Virryl group
