dental materials Flashcards

1
Q

For primary impression we use what type of impression material

A

alginate

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2
Q

The yellow colored gypsum

A

stone

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3
Q

The white colored gypsum

A

plaster

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4
Q

When we take upper, lower, and bite in one impression

A

triple tray impression

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5
Q

What type of material do we use to take a final impression

A

elastomeric

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6
Q

What weight of elastomeric do we load into a syringe to put around tooth

A

light body

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7
Q

When you squirt material out of an impression gun

A

extrude

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8
Q

Dental term used for when alginate shrinks in the impression tray and dries out

A

syneresis

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9
Q

What cement has oil of cloves in it and can be used as a temporary filling

A

ZOE

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10
Q

What cement has fluoride in it

A

glass ionomer

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11
Q

What cement has an acid in the liquid

A

zinc phosphate

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12
Q

This term means “to mix”

A

triturate

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13
Q

The machine used to mix amalgam

A

triturator

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14
Q

Ability of a material to flow

A

viscosity

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15
Q

Ability of a material to dissolve in liquid

A

viscosity

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16
Q

The agent used to unite the filling to the tooth

A

bonding agent

17
Q

White filling material

A

composite

18
Q

A mixture of two or more metals in the amalgam

A

alloy

19
Q

The hazardous material in alamgam

A

mercury

20
Q

The hard pellet found in an amalgam capsule

A

pestle

21
Q

The crushing stress on a material/filling

A

compressive

22
Q

The stretching/expansion stress on a material/filling

A

tensile

23
Q

The ability of two materials to stick together

A

adhesion/adhere

24
Q

When there are tiny leaks around a filling

A

microleakage

25
Q

A chemical reaction that causes heat to be given off

A

exothermic

26
Q

When we use a light to make composite harden

A

light cured

27
Q

When material hardens by a chemical reaction

A

auto/self cured