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. The best method for tooth brush is Bass method because:
A. It enter to interproximal area
B. Can be used by patient with gingival recession and it rotainary advice to all types of patients.
C. The both sentences are correct.
D. The first sentence is correct and the second is wrong
2. Subgingivally scaling and root planning is done by:
A. Gracey Curette.
B. Hoe.
C. Chisel
D. All these
3. Hemisection means:
A. Surgical removal of the apical portion of the root.
B. Removal of one or more roots.
C. The root and the crown are cut lengthwise.
D. None
4. Which of the following statements is true regarding dental calculus:
A. It is composed entirely of inorganic material.
B. It is dens in nature and has a rough surface.
C. It is mineralized dental plaque.
D. B and C only
5. Which of the following statement is true for the reported relationship of periodontal disease and diabetes mellitus:
A. The reported incidence of periodontal disease in the diabetes is less than that for nondiabetic.
B. Pts with history of diabetes of less than 10 years have more periodontal disease destruction than those with history of longer than 10 years.
C. The prevalence of periodontal disease increase with the advancing age of the diabetic.
D. The prevalence of periodontal disease increase with the better metabolic coronal of the diabetic state
6. The best method for brushing :
A. Vertical.
B. Horizontal.
C. Bass sulcular method.
D. All of the above
7. Dental plaque is formed after :
A. 6 hours.
B. 12 hours.
C. 24 hours.
D. 48 hours
8. Proxy brush with which type of furcation:
A. Furcation Grade 1-1.
B. Furcation Grade 2-2.
C. Furcation Grade 3-3.
D. Furcation Grade 4-4
9. To prevent perio problem MOST effective method is:
A. Community program.
B. Removal of plaque.
C. Patient education
D. None of these
10. Acute periodontal abscess:
A. Fistula present.
B. Swelling enlargement in tooth site.
C. Both A and B
D. None of these
11. Caries consist of:
A. Bacteria.
B. Fluid.
C. Epithelial cells
D. All of these
12. Biological width:
A. 1 mm.
B. 2 mm.
C. 3 mm.
D. 4 mm
13. All of these are right ways to handle the instrument EXCEPT ?
A. Modified pen handle.
B. Inverted pen.
C. Pen handle.
D. Palm and thumb
14. Periodontal ligament fibers in the middle third of the root is:
A. Oblique.
B. Horizontal.
C. Transeptal
D. Any of these
15. Main use of dental floss:
A. Remove calculus.
B. Remove over hang.
C. Remove bacterial plaque.
D. Remove food debris
16. 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
17. The water reins devices for periodontal therapy has a main goal which is: Remove plaque.
A. Prevent plaque attachment.
B. Dilute bacterial toxin.
C. Remove dental pocket
D. All of these
18. An 18 years old Patient present complaining of pain, bad breath and bleeding gingival. This began over the weakened while studying for the final exam. The patient may have which of the following conditions:
A. Acute necrotizing ulcerative gingivitis
B. Rapidly progressive periodontitis
C. Desquamative gingivitis.
D. Acute periodontal cyst
19. Use of miswak and toothbrush:
A. Toothbrush after meals and miswak at prayer time and when out of home.
B. Miswak and toothbrush must be used together.
C. Use the miswak only when they can not afford to buy the toothbrush and toothpaste.
D. Not use the miswak and use the toothbrush instead
20. Treatment of gingival trauma from faulty oral hygiene is mainly:
A. To advice the patient to give up faulty habits immediately
B. Reassure the patient that it will disappear by itself.
C. To buy a new brush
D. All of these
Dr K Chaudhry 5 Alpha Inmternational City, Fatehabad 125050 M: 9810570740, 9810571993facebook.com/doctorkc