General  Periodontology Knowledge Quiz

 

 

 

1) Which of the following is the primary purpose of a night guard that is worn for the treatment of periodontal truama?
a) To stabilize the dentition.
b) To provide patient comfort.
c) To modify the nature of the habit (bruxism) or redirect the forces into a non-truamatic pattern.
d) To act as a splint after periodontal surgery.
 

2) Which of the following vitamins functions in collagen formation?
a) B.
b) C.
c) D.
d) A.
 

3) The acquired pellicle could become stained by all of the following exept
a) Chromogenic bacteria.
b) Cariogenic bacteria.
c) Food.
d) Chemicals

4) Whic of the following is the main function of cementum?
a) Compensation for tooth wear.
b) Reparative.
c) To attach the principal fibers of the periodontal ligament to the tooth.
d) Protection.

5) Bruxism is a pathologic manifestation of:
a) Erosion.
b) Abrasion.
c) Attrition.
d) Resorption.

6) The free gingival graft is most commonly used for which purpose listed below?
a) To halt gingival recession.
b) For crown legthening.
c) To increase the width of gingiva either on the facial or lingual surfaces of the teeth.
d) None of the above.

7) Which of the following concidered to be pedicle grafts?
a) Apically repositioned flaps.
b) Laterally repositioned flaps.
c) Coronally repositioned flaps.
d) All of the above.

8) Most root amputations involve the:
a) Mandibular first and second premolars.
b) Maxillary first and second molars.
c) Maxillary canines.
d) Maxillary and mandibular third molars.

9) A bone grafting procedure is least likely to be successful in a:
a) One-walled defect.
b) Two-walled defect.
c) Three-walled defect.
d) Through-and-through furcation defect.

10) All of the following are indications for the use of an apically repositioned flap except:
a) Moderate or deep pockets.
b) Patients at risk of root caries.
c) Furcation-involved teeth.
d) Crown lengthening.

 
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