Postgraduate Endodontic MCQ

 

 

1) Which material listed below has historically been the retrofilling material of choice :

 

a) gutta percha.
b) zinc free amalgam.
c) composite.
d) methyl methacrylate.

2) Which condition listed below is characterized by pain that is spontenous and intermittent in nature

 

a) reversible puplitis.
b) irreversible pulpitis.
 

3) Which condition below  is an apical lesion that develop as acute exacerbation  of the chronic apical abscess

 

a) cyst.
b) phoenix abscess .
c) granualoma.
d) non of the above.

4) The earliest and most common of an acute pulpitis :

 

a) a dull throbbing pain.
b) pain upon chewing.
c) thermal sensitivity.
d) discomfort, particularly on palpation

5)Which condition listed below is the result of a pulpal infection  that extends through the the apical foramen to the periapical tissue

 

a) periodontal abscess.
b) gingival abscess.
c) periapical abscess .

6) All the following cell are present in the hyperemic pulp after pulp exposure during caries removal except :

 

a) plasma cell.
b) lymphocyte.
c) mast cell.
d) neutrophils.

7) In most cases where there is endodontic-periodontic therapy  indicated on the tooth , which is performed first :

 

a) endodontic therapy.
b) periodontic therapy.

8)Which of the following  are contraindication to endodontic therapy

 

a) a non restorable tooth.
b) a tooth with insufficient periodontal support.
c) a tooth with vertical tooth fracture.
d) all of the above.

9) An apicectomy is a resection

 

a) of the most coronal portion of the root.
b) of the coronal portion of the pulp horn.
c) of the most apical portion of the root.
d) of the entire pulp horn.

10) Which of the following the is the main function of dental pulp :

 

a) nutritive .
b) formative.
c) sensory.
d) protective.
free count
 
 

 

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