A. Homogenization heat treatment

C. Age hardening heat treatment

D. Solution heat treatment

A. Impression compound

C. Elastomer

D. Alginate

A. Medium viscosity elastomer

B. Medium & low viscosity elastomer

C. High viscosity elastomer

A. Chromium

B. Carbon

D. Nickel

A. None of the above

B. Green stick wax

D. Modeling wax

A. Mineral

C. Insect

D. Vegetable

A. They are more rigid than gold alloys

B. They have a lower proportional limit than gold alloys

C. They have a modulus of elasticity twice that of gold alloys

A. Zinc and water

C. Nascent oxygen

D. Water

A. None of the above

C. Uniform distribution of particle size

D. Number of particles

A. Admixed

C. Spherical

D. Lathe cut

A. Under trituration or over trituration of amalgam

B. Decreases with condensation pressure

D. Cannot be predictable

A. Heat curve resin

C. Vinyl resin

D. Light cure resin

A. As a temporary filling material

B. It has less occlusal wear

D. As temporary cementation

B. Reinforced auto care glass ionomer cement

C. Ceramic reinforced glass ionomer cement

D. Compomer

A. Kaolin

C. Silica

D. Alumina

A. Cobalt and Chromium

C. Tin and chromium

D. Gold and Platinum

A. Wedging

C. Adaptation

D. Annealing

A. 5

B. 8

D. 7

A. mg / m3

C. mg / m3

D. mg / m3

A. A metallic powder composed of silver, tin, copper and zinc

C. An alloy of two or more metals that have been dissolved in each other in the molten state

D. A metallic substances in powder or tablet from that is mixed with mercury

A. Electrochemical Corrosion

B. Chemical Corrosion

C. Corrosion does not occur at all

A. Glass ionomer

B. Resin cement

D. Silicate

A. 0.1 um

C. 30 um

D. 10 um

A. Is irritating

B. Has no effect

D. Encourages pulpal fibrosis

A. Zinc phosphate

B. Polycarboxylate

C. ASPA

A. Chlorides of tin

B. All of the above

C. Oxides of tin

A. Made by milling pure gold ingots

B. Made by electrolytic precipitation

C. Made by beating pure gold at high temperatures

A. Tin

B. Zinc

D. Silver

A. 60-80?

B. 10-20?

D. 1-2?

A. 9-30% copper

B. 13-20% copper

C. 13-30% copper

A. Under pressure

B. Boric oxide

D. For long period

B. Compressive strength

C. Strength of dental stone due to green colour

D. Dry strength

A. Crack minimzer

C. Binder

D. Pigment

A. Equal lengths of base paste and accelerator paste are mixed together until the mix has a uniform colour

B. Increase in temperature and humidity shorten the setting time

C. The mix appear thick at the start of mixing but after 30 seconds of additional spatulation it becomes more fluid

D. Water accelerates but heat retards the setting of zinc oxide eugenol cements

A. Low creep

C. High tensile strength

D. Low Hg: Alloy ratio

B. Polysiloxane

C. Phosphoric acid

D. Ion leachable glass

B. Inorganic mercury forms

C. Mercury vapour

D. Mercury sulphide

B. Truing

C. Buffing

D. Dressing

A. Not used to mask the colour of the cement used in placing of restoration

B. Is Feldspathic glass

C. Used to produce the characteristic translucence, which is an inherent aspect of the incisal edge in natural teeth

B. Ca (OH)2

C. Zinc polycarboxylate cement

D. GIC

A. Have a higher coefficient of thermal expansion than acrylic teeth:

B. Have a lower abrasion resistance than enamel

D. Should be used where the inter dental clearance is small

A. Cement tooth interface

B. Fracture of tooth or prosthesis

D. Cleavage through the cement layer

B. Calcium carbonate

C. Silica

D. Feldspar

A. Cavity varnish

B. Amalgam

D. Composite resin

A. Chemical bond to tooth structure

B. Polyacrylic acid is liquid

D. Substitution o eugenol by EBA to increase strength of cement

A. None of the above

B. 65% silver, 32% tin and 3% copper

D. 49% silver, 32% tin and 19% cooper

B. None of the above

C. Properly condensed mat gold has no voids

D. Voids can be avoided with manual condensation

B. Tin / Mercury phase

C. Silver / Mercury phase

D. Zinc / Mercury phase

B. 45-55%

C. More than 85%

D. 55-65%

B. 0.6 and 3.2

C. 0.28 and 0.98

D. 0.6 and 0.28