Cavity varnishes have_____________?

Related Mcqs:

1. Difference between epithelium of oral cavity and cavity lining of cyst is ___________-?

   A. Stratum corneum
   B. Stratum lucidum
   C. Stratum germinativum
   D. Stratum spinosum

2. The red zones of lips have_____________?

   A. 30% Sebaceous glands
   B. 75% sebaceous glands
   C. very small number of sebaceous glands, if any
   D. Absolutely no sebaceous glands

3. Idiosyncracy is known as to have_____________?

   A. Genetic component
   B. Psychological component
   C. Psysiological component
   D. Nutritional component

4. Following a general examination and a biopsy of a firm, pale nodule in the tongue, a diagnosis of primary amyloidosis has been reached What underlaying disease is this patient likely to have_____________?

   A. Leprosy
   B. Syphilis
   C. Tuberculosis
   D. None of the above

5. Corticosteroids are useful in treatment of TMJ arthritis because they have_____________?

   A. An analgesic effects
   B. An anti-inflammatory effect
   C. Inhibitory effect on synovial membrane
   D. Analgesic and anti-inflammatory effect

6. The cavity varnish applied reduces post operative sensitivity in amalgam restoration by____________?

   A. Decreasing conduction of heat to pulp
   B. Minimize marginal leakage around restoration
   C. By altering the chemical composition of restoration materials
   D. By preventing penetration of corrosion products into the dentinal tubules

7. PH of which cement remain below 7 even after 1 month after insertion into the cavity ?

   A. Glass Ionomer Cement
   B. Zinc Phosphate
   C. Resin cement
   D. Silicate cement

8. Which of the following bur is used in the preparation of cavity restored with porcelain fused to metal ?

   A. Carbide bur
   B. Diamond bur
   C. Stainless steel bur
   D. Diamond but for porcelain and carbide bur for metal

9. Most biocompatible material in oral cavity is_______________?

   A. Platinium
   B. Palladium
   C. Titanium
   D. Gold

10. Most common site of tuberculous lesion in the oral cavity is______________?

    A. Buccal mucosa
    B. Lips
    C. Tongue
    D. Palate