1. Developing an answer or a solution to an already known problem or a question which can be quantified and analysed is known as:

Question 1 of 20

2. The proportion of the population which is included in the study sample is called as

Question 2 of 20

3. Xylitol is

Question 3 of 20

4. A child shows skeletal fluorosis when he is drinking water for a long time with excess fluoride level of:

Question 4 of 20

5. Acceptable range of microbial load in water line of dental unit for immunocompromised patient

Question 5 of 20

6. Sequence of contents in scientific report of oral health survey:

Question 6 of 20

7. Concentration of fluoride in salt

Question 7 of 20

8. Term Colorado stain was given by

Question 8 of 20

9. Double pot is method of

Question 9 of 20

10. A person who assists the dentist in the clinic but is not allowed to treat patients independently is known as:

Question 10 of 20

11. Which of the following statements about Standard Distribution curve is true:

Question 11 of 20

12. A pregnant lady uses fluoridated drinking water. All of the following are true regarding exposure of the fetus to fluoride except:

Question 12 of 20

13. Forecast of probable cause and outcome of an attack of the disease and prospects of recovery as indicated by nature of disease and symptoms of the case

Question 13 of 20

14. Student t test - true is?

Question 14 of 20

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

Question 15 of 20

16. Recall bias is most commonly associated with which study design

Question 16 of 20

17. Common to both acute and chronic malnutrition is

Question 17 of 20

18. In a study every 5th house of village is selected, this is

Question 18 of 20

19. In a positively skewed population distribution with a long tail, which of the following is used as measure of central tendency

Question 19 of 20

20. Which of the following is a commonly used laboratory disinfectant:

Question 20 of 20