Free Prosthodontic Dental MCQ

General Prosthodontic Knowledge Quiz

1) The temporomandibular joint is a:

a) Hinge joint.
b) Gliding joint.
c) Combined hinge and gliding joint.
d) Non of the above.

2) All of the following are advantages of using a cast chromium-cobalt alloy for removable partial dentures except:

a) Corrosion resistance.
b) High strength.
c) HIgh flexibility.
d) Low specific gravity.

3) What is the recommended treatment for a patient that has lost her four maxillary incisors some time ago and has suffered excessive ridge resorption?

a) A conventional six-unit fixed bridge.
b) No treatment.
c) A removable partial denture.
d) A maryland bridge.

4) The most rigid palatal major connector is the:

a) Single palatal bar.
b) Palatal horseshoe-shaped connector.
c) Palatal plate.
d) Anterio-posterior palatal bar connector.

5) Which of the following are functions of the reciprocal clasp arm of a removable partial denture?

a) Reciprocation.
b) Stabilization.
c) Auxiliary indirect retension.
d) All of the above.

6) Teeth that appear to be color matched under one type of light may appear very different under another light source. This phenomenon is called:

a) Fluorescence.
b) Metamerism.
c) Opaqueness.
d) Non of the above.

7) The first layer of porcelian applied to the metal coping is called the:

a) Opaque porcelain.
b) Body pocelain.
c) Incisal porcelain.
d) Non of the above.

8) The glaze firing:

a) Is the first firing and produces a rough surface.
b) Is performed prior to adding body porcelain to ensoure a rough surface.
c) Is a separate firing and produces a smooth, translucent surface.
d) Is performed on the metal coping to clean the surface of any impurities.

9) In the early stages of lateral movements, the condyle appears to rotate with a slight lateral shift in the direction of the movement. this movement is called Bennett movement. This Bennett movement refers to the:

a) Non-working side condyle only.
b) Working side condyle only.
c) Both the Non-working and working side condyles.
d) Non of the above.

10) Anterior guidance is the result of:

a) Horizontal overlap.
b) Vertical overlap.
c) Horizontal and vertical overlap.
d) Non of the above.

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