1. Diameter of adult tooth brush range

Question 1 of 20

2. Which of the following best reflects the highest level of community participation

Question 2 of 20

3. An investigator wants to study the association between maternal intake of iron supplements (Yes/ No) and birth weights (in gms) of newborn babies. He collects relevant data from 100 pregnant women and their newborns. What statistical test of hypothesis would you advise for the investigator in this situation?

Question 3 of 20

4. Comparing means of 3 different groups or datasets is best done by using:

Question 4 of 20

5. Which of the following methods of water fluoridation do not depend on electric assistance for water flow

Question 5 of 20

6. All can be incinerated except

Question 6 of 20

7. What is the percentage of chlorohexidine when used as a handrub:

Question 7 of 20

8. Helsinki declaration is for

Question 8 of 20

9. Bias can be eliminated by all except:

Question 9 of 20

10. Scalogram is another name for

Question 10 of 20

11. STROBE guidelines are applied to:

Question 11 of 20

12. Not true about propagated epidemics

Question 12 of 20

13. In Salivary reductase test, slightly conducive caries activity in represented as which colour

Question 13 of 20

14. Parametric test are all except

Question 14 of 20

15. Disinfectant used for blood spills

Question 15 of 20

16. The recent spread of Swine flu was in the news, this type of transmission can be termed:

Question 16 of 20

17. An orphan population of 7-13 yrs age has been put on facto vegetarian diet, which study it was

Question 17 of 20

18. A Dental health survey in a community helps to establish what type of needs of the population:

Question 18 of 20

19. Application of fluoride varnish after luting a crown has which of the following beneficial action:

Question 19 of 20

20. In a normal distribution, 99.73% of the population is covered within how many SD

Question 20 of 20