Direct retainer CPD
Authored by V Monnica
Specialty
Professional Development
Used 8+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which of the following is a common direct retainer?
A. Clasp
B. Connector
C. Rest
D. Major
E. Minor
2.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which type of clasp engages the undercut area of a tooth?
A. Circumferential
B. I-Bar
C. T-Clasp
D. Combination
E. Ring
3.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
The retentive arm of a clasp should contact the tooth at what angle?
A. 10 degrees
B. 20 degrees
C. 30 degrees
D. 40 degrees
E. 50 degrees
4.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the function of a direct retainer in a cast partial denture?
A. To provide support
B. To connect the denture base to the natural teeth
C. To stabilize the denture
D. To retain the denture in place
E. To help with chewing
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following factors can affect the retention of a direct retainer?
A. The design of the clasp
B. The material of the denture base
C. The number of abutment teeth
D. The length of the retentive arm
E. All of the above
6.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
Which type of clasp is commonly used for anterior teeth?
A. Circumferential
B. I-Bar
C. T-Clasp
D. Combination
E. Ring
7.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
What is the purpose of the minor connector in a cast partial denture?
A. To connect the major connector to the denture base
B. To connect the direct retainer to the denture base
C. To connect the indirect retainer to the denture base
D. To connect the denture base to the occlusal rests
E. To connect the denture base to the natural teeth
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