A fresh set of 20 random questions is generated every time you open this page and every time you refresh it.For each of the following multiple choice questions, choose the most appropriate answer :
1. Floss used to:
A. Remove Interproximal plaque.
B. Remove overhangs.
C. Stimulate gingival
D. None of these
2. Calculus induce further periodontal lesion due to:
A. Directly stimulates inflammation.
B. More plaque adhere to it.
C. Irritate the gingiva.
D. All of these
3. After scaling and root planning healing occur by:
A. Long junctional epithelium.
B. New attachment.
C. New bone and connective tissue formation.
D. New attached periodontal ligament fibers
4. Periodontal pocket differ most significantly from gingival pocket with respect to:
A. Depth.
B. Tendency to bleed on gentle probing.
C. The location of the bone of the pocket.
D. All of the above
5. A patient with severe periradicular pain has a necrotic pulp, a broken lamina dura, and circumscribed radiolucency of long duration. The periradicular diagnosis:
A. Acute apical periodontitis.
B. Chronic apical periodontitis.
C. Acute exacerbation of chronic apical periodontitis
D. Abscess
6. Clinical failure of the amalgam restoration usually occurs from:
A. Improper cavity preparation
B. Faulty manipulation.
C. Both of the above.
D. None of the above
7. Difference between Gracey and universal curette:
A. Section of gracey is hemicircular and in universal triangular.
B. Gracey has one cutting edge while universal has two.
C. Gracey Used for cutting in specific area while universal is in any area.
D. All of these
8. What can we use under composite restoration:
A. Calcium hydroxide
B. ZOE.
C. ZINC phosphate cement
D. All of these
9. Patient complains from pain during mastication which had gold onlays. The pain could be due to:
A. Chemicals from cement.
B. High thermal conductivity of gold.
C. Related to periodontal ligament
D. Cracked tooth or fractured surface
10. Removal of Undermined Enamel in Class II cavity is done by :
A. Chisel
B. Angle former
C. Excavator
D. All of these
11. Loose enamel rods at the gingival floor of a class II amalgam cavity should be removed using :
A. Straight chisel.
B. Hatchet.
C. Gingival curetla.
D. Gingival marginal trimmer
12. Amount of G.P should after post preparation:
A. 1 mm.
B. 4-5 mm
C. 10 mm.
D. None of these
13. Pedo , has trauma in 11 y , half an hour ago , with slight apical exposure , open apex, treatment is:
A. Pulpotomy with formacresol.
B. Apexification.
C. DPC (direct pulp capping)
D. Extraction
14. In case of traumatic intrusion of young permanent incisor, the treatment of choice is:
A. Surgical repositioning of intruded tooth and splinting.
B. To wait for re eruption of the intruded tooth during months
C. Slow orthodontic extrusion using light force.
D. Only antibiotic prescription and wait for eruption
15. Pedo Pt use rubber dam for :
A. Improve visibility and access.
B. Lowers risk of swallowing.
C. Sterile field.
D. A and B
16. Post retention depends on:
A. Post length.
B. Post diameter.
C. Post texture.
D. All of these
17. Which intracanal medicament causes protein coagulation:
A. Formocresol
B. Naocl.
C. Wad
D. Hydrogen peroxide
18. When polishing the amalgam restoration:
A. Avoid heat generation by using wet polishing paste.
B. Wait 24 hours.
C. A and B
D. Neither of these
19. Which of the following would be clinically un acceptable as a primary of isolating a tooth for sealant placement:
A. Cotton roll.
B. Rubber dam.
C. VAC-ejector moisture control system.
D. None of the above
20. Pulpal pain may NOT be referred from:
A. The right maxilla to the left maxilla
B. The third molar to the ear.
C. A max molar to the sinus.
D. A max cuspid to ear
Dr K Chaudhry 5 Alpha Inmternational City, Fatehabad 125050 M: 9810570740, 9810571993facebook.com/doctorkc