Practice Quiz Chapt 50

Question 1

A replica of a prepared tooth for the making of a crown is a(n)

Answer 1

Die.

Question 2

When a fixed bridge is fabricated, the teeth supporting the bridge are referred to as the

Answer 2

abutments.

Question 3

Advantages of CAD/CAM procedures are?

Answer 3

1. one visit crown and bridge procedures.
2. no need for provisional coverage.
3. no impressions.

Question 4

What type of retention is used to reinforce a restoration that has been treated endodontically?

Answer 4

Post and core/core buildup

Question 5

Retraction cord impregnated with epinephrine is contraindicated to the patient with

Answer 5

cardiovascular disease.

Question 6

Retraction cord is placed with a(n)

Answer 6

blunt packing instrument.

Question 7

The primary function of a provisional bridge is to

Answer 7

maintain the function and esthetics of the area

Question 8

When selecting a shade for a crown, it is important to use

Answer 8

natural light.

Question 9

The component of a fixed bridge that replaces the natural tooth is the

Answer 9

pontic.

Question 10

Another name for a resin-bonded bridge is a(n)

Answer 10

Maryland bridge

Question 11

Laboratory prescriptions require which of the following to be included

Answer 11

1. Type of allows or materials to be used
2. Dates restoration is expected back
3. Dentists name and DEA number
4. Exact share of restoration

Question 12

_________ is a relatively new material that combines the strength of metal and the esthetics of porcelain

Answer 12

Zirconia