A. Heating at 700C for 10 15 min and quenching in water

B. Heating at 700C for 1 hour and quenching in water

C. Heating above 700C for 30 min and quenching in water

A. Cutting cone or resorption tunnel is the area of resorption seen in alveolar bone

B. CAMP or cyclic adenosine monophosphate levels are increased on pressure side of bone and this results in bone resorption

C. Immature born / embryonic bone seen during fracture healing contains less calcified material and greater number of large osteocytes

A. 38-42%

C. 58-62%

D. 68-72%

A. Zinc / Mercury phase

C. Silver / Mercury phase

D. Tin / Mercury phase

B. No phase is eliminated

C. Gamma 1 and 2

D. Gamma 1

A. The glossopalatine glands

C. The posterior lingual glands

D. The palatine glands

B. In open air

C. Under minimum pressure

D. When several layer are fired simultaneously

A. Feldspar

B. Calcium carbonate

D. Silica

B. Epsilon 1

C. Gamma 1

D. Gamma 3

A. Copper oxide

B. Boric oxide

C. Silica

A. That silicates show very little leakage at the margins of the restoration

B. Due to the high silica content

D. That beryllium flux is used in silicates

A. Gastric glands

B. Liver

C. Pancreas

A. Consistency of mix

B. Alteration of mixing time

D. Temp of glass slab

A. Good compressive strength

C. Lack of irritation

D. Low solubility

A. Seven to eight minutes

C. One to two minutes

D. Five to six minutes

A. Diametral strength

C. High compressive strength

D. Tensile strength

B. 1-2 days

C. 24 hours

D. 7 days

A. None of the above

B. Heat pressed ceramics

D. Two coloured restorations

A. Its edge strength is greater

B. Mercury content in the final restoration is less

C. It has increased tensile and compressive strength

A. Altering Hg-Alloy ratio

C. Lathe cut alloy

D. Using spherical particles

A. y

C. B1

D. y2

A. Polycarboxylate

C. Zinc phosphate

D. ASPA

B. Made by beating pure gold at high temperatures

C. Made by milling pure gold ingots

D. Made by electrolytic precipitation

A. GIC

C. Zinc phosphate

D. Polycarboxylate

A. Cleavage through the cement layer

C. Fracture of tooth or prosthesis

D. Cement tooth interface

A. 51 to 54 degree F

C. 70 to 75 degree C

D. 70 to 75 degree F

A. Plastic

C. Rubber matrix

D. Resin matrix

A. mixing more powder to the liquid

C. mixing powder to liquid, checked by water

D. faster addition of powder to liquid

A. Resin

C. Gutta-percha

D. Zinc phosphate

A. Lingual glands

C. Vonebners glands

D. Labial and buccal glands

A. Formation of excess oxides

C. High firing temperature

D. Disintegration of opaque layer

A. Pure gold

C. Silver amalgam

D. Microfilled composite resins

A. Zinc phosphate and GIC

B. ZOE and Silicate

C. Silicate and GIC

A. Oil of cloves

C. Zinc acetate

D. Rosin

A. Diamond bur

B. Carbide bur

D. Stainless steel bur

A. Emery

C. Garnet

D. Pumice

A. None of the above

B. Sublingual glands

D. Parotid glands

A. Bicarbonate

B. Lysozyme

D. Phosphate

B. 90%

C. 80%

D. 60%

B. Less than 0.02%

C. Less than 0.1%

D. None of the above

A. Silicate cement

B. Resin cement

D. Polycarboxylate cement

A. 10-20?

B. 60-80?

C. 1-2?

B. Minimum alloy phase

C. Maximum matrix and minimum alloy phase

D. Maximum matrix phase

A. Crystalline

B. Sponge gold

D. Mat gold

A. Tarnish

B. Wet corrosion

C. Dry corrosion

A. 20-30%

B. 10-12%

C. 0-6%

A. It is highly cariogenic

C. It produces thinnest film surface

D. Chemically attaches to the tooth structure

A. Decreased strength

C. Increased setting time

D. Decreased film thickness

B. Zinc

C. Copper

D. Silver

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

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

D. None of the above