A. Elastic Behaviour
B. Plastic Behaviour
C. Viscoelastic Behaviour
D. All of the above
Maxwell – Voigt Model is to determine________________? Read More »
Dental Materials, Medical Mcqs, Physical Properties A. 90
B. 343
C. 67
D. 450
KHN value of Amalgam is_________________? Read More »
Dental Materials, Medical Mcqs, Physical Properties A. 1063° centigrade
B. 960° Centigrade
C. 850° Centrigrade
D. 1123° Centrigrade
The melting point of silver is_____________? Read More »
Dental Materials, Medical Mcqs, Physical Properties A. Graphite
B. Carbon
C. Acrylic
D. Porcelain
Non metal which conducts elactricity______________? Read More »
Dental Materials, Medical Mcqs, Physical Properties A. Removal of smear layer
B. Exposure of collagen fibers
C. Opening of dentinal tubules
D. Increases surface energy
Etching of dentin does not include_____________? Read More »
Dental Materials, Medical Mcqs, Physical Properties A. 50 – 60 KHN
B. 25 – 35 KHN
C. 15 – 20 KHN
D. 40 – 48 KHN
A. Toughness
B. Brittleness
C. Young’s modulus
D. Proportional limit
The elastic of plastic deformation to fracture a material is its_______________? Read More »
Dental Materials, Medical Mcqs, Physical Properties A. Pure gold
B. Amalgam
C. Prcelain
D. Composite
KHN of enamel is close to______________? Read More »
Dental Materials, Medical Mcqs, Physical Properties A. Fracture of the wire
B. permanent deformation
C. Spring back
D. Increase in stiffness
A. Viscoelastic
B. Pseudoplastic
C. Plastic
D. Newtonian
