Question 1

Which device is used to determine the tooth color for ceramic crowns or bridges?

Accepted Answer

A)  Articulator
B)  Chamfer
C)  Shade guide
D)  Infuser

Question 2

What is the material of choice for an inlay or onlay restoration?

Accepted Answer

A)  Porcelain
B)  Ceramics
C)  Gold
D)  Amalgam

Question 3

Which cast restoration is designed to fit snugly within a tooth preparation,such as a class II restoration,and covers only a portion of the occlusal and proximal surface?

Accepted Answer

A)  Onlay
B)  Inlay
C)  Crown
D)  Veneer

Question 4

Which statement best describes an indirect restoration?

Accepted Answer

A)  It is a cast restoration.
B)  It is permanent.
C)  It can be an inlay, onlay, crown, or bridge.
D)  It can be all of the above.

Question 5

What is (are) the indication(s) for prescribing fixed prosthodontics?

Accepted Answer

A)  The patient wants it.
B)  One or two adjacent teeth are missing in the mouth.
C)  Supportive teeth are healthy.
D)  All of the above are indications.

Question 6

How is the area under the pontic of a bridge maintained?

Accepted Answer

A)  Brush with a toothbrush.
B)  Clean under the pontic using floss and a floss threader.
C)  Irrigate with a cannula.
D)  Swish with a mouth rinse.

Question 7

How is a Maryland bridge held in place?

Accepted Answer

A)  Abutments are cemented on either side of the pontic.
B)  Winglike extensions are bonded onto the lingual surfaces of the adjacent teeth.
C)  Clasps are attached to the adjacent teeth.
D)  Shoulders extend to the adjacent teeth.

Question 8

A gingival retraction cord is placed _____ the crown preparation is completed; it is removed _____ the final impression is taken.

Accepted Answer

A)  after; after
B)  after; before
C)  before; after
D)  before; before

Question 9

Which component of a fixed bridge anchors to existing teeth?

Accepted Answer

A)  Abutment
B)  Pontic
C)  Unit
D)  Core

Question 10

What is the tapered finish line of the margin at the cervical area of a tooth preparation?

Accepted Answer

A)  Articulator
B)  Chamfer
C)  Core
D)  Shoulder

Question 11

What is the opening into which a post is cemented?

Accepted Answer

A)  Keyway slot
B)  Chamfer
C)  Shoulder
D)  Post channel

Question 12

What is the most common method to obtain gingival retraction?

Accepted Answer

A)  Chemical retraction
B)  Mechanical retraction
C)  Surgical retraction
D)  Infuser retraction

Question 13

What is the purpose of provisional coverage?

Accepted Answer

A)  To maintain or restore tooth function, or both
B)  To provide comfort for the patient while the permanent restoration is being fabricated
C)  To protect the margins of the prepared tooth
D)  All of the above

Question 14

Which statement is correct regarding a fixed bridge?

Accepted Answer

A)  There are at least two abutment teeth in a fixed bridge.
B)  The fixed bridge is described by the number of units involved.
C)  A fixed bridge consists of at least one abutment and one pontic.
D)  Both b and c are correct.

Question 15

Under which condition would a post-and-core be recommended before placing a crown?

Accepted Answer

A)  The tooth is vital.
B)  The tooth has been treated endodontically.
C)  The tooth has a pin for retention.
D)  The tooth is not restorable.

Question 16

Which procedure takes place during the second appointment for the placement of a cast restoration?

Accepted Answer

A)  Shade selection
B)  Preliminary impressions
C)  Final impressions
D)  Try-in

Exam 50: Fixed Prosthodontics

What is the material of choice for an inlay or onlay restoration?

Correct Answer
verified

Which cast restoration is designed to fit snugly within a tooth preparation,such as a class II restoration,and covers only a portion of the occlusal and proximal surface?

Correct Answer
verified

Which device is used to determine the tooth color for ceramic crowns or bridges?

Correct Answer
verified

Under which condition would a post-and-core be recommended before placing a crown?

Correct Answer
verified

Which procedure takes place during the second appointment for the placement of a cast restoration?

Correct Answer
verified

What is the purpose of provisional coverage?

Correct Answer
verified

What is the opening into which a post is cemented?

Correct Answer
verified

Which statement is correct regarding a fixed bridge?

Correct Answer
verified

How is the area under the pontic of a bridge maintained?

Correct Answer
verified

Which statement best describes an indirect restoration?

Correct Answer
verified

How is a Maryland bridge held in place?

Correct Answer
verified

A gingival retraction cord is placed _ the crown preparation is completed; it is removed _ the final impression is taken.

Correct Answer
verified

Which component of a fixed bridge anchors to existing teeth?

Correct Answer
verified

What is the tapered finish line of the margin at the cervical area of a tooth preparation?

Correct Answer
verified

What is (are) the indication(s) for prescribing fixed prosthodontics?

Correct Answer
verified

What is the most common method to obtain gingival retraction?

Correct Answer
verified

Exam 50: Fixed Prosthodontics

What is the material of choice for an inlay or onlay restoration?

Correct AnswerverifiedShow Answer

Which cast restoration is designed to fit snugly within a tooth preparation,such as a class II restoration,and covers only a portion of the occlusal and proximal surface?

Correct AnswerverifiedShow Answer

Which device is used to determine the tooth color for ceramic crowns or bridges?

Correct AnswerverifiedShow Answer

Under which condition would a post-and-core be recommended before placing a crown?

Correct AnswerverifiedShow Answer

Which procedure takes place during the second appointment for the placement of a cast restoration?

Correct AnswerverifiedShow Answer

What is the purpose of provisional coverage?

Correct AnswerverifiedShow Answer

What is the opening into which a post is cemented?

Correct AnswerverifiedShow Answer

Which statement is correct regarding a fixed bridge?

Correct AnswerverifiedShow Answer

How is the area under the pontic of a bridge maintained?

Correct AnswerverifiedShow Answer

Which statement best describes an indirect restoration?

Correct AnswerverifiedShow Answer

How is a Maryland bridge held in place?

Correct AnswerverifiedShow Answer

A gingival retraction cord is placed _____ the crown preparation is completed; it is removed _____ the final impression is taken.

Correct AnswerverifiedShow Answer

Which component of a fixed bridge anchors to existing teeth?

Correct AnswerverifiedShow Answer

What is the tapered finish line of the margin at the cervical area of a tooth preparation?

Correct AnswerverifiedShow Answer

What is (are) the indication(s) for prescribing fixed prosthodontics?

Correct AnswerverifiedShow Answer

What is the most common method to obtain gingival retraction?

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

A gingival retraction cord is placed _ the crown preparation is completed; it is removed _ the final impression is taken.

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified