IC

1. 
Miasma is the spread of disease through "Contaminated Water"

2. 
We should change ultrasonic solutions only when they become murky

3. 
One of the main contributos to childhood diseases is the lack of childhood imunizations

4. 
One must use an emolient on the hands at the end of a session or a day to control dry skin

5. 
You must use eye protection against curing light

6. 
HIV infection has social stigma

7. 
The US Health and Human Services came up with standards to control HBV in dentistry in the 1960s

8. 
Hepatitis D and Hepatitis G are bloodborne

9. 
Using quaternary ammonia compounds is good as they have a better kill than Hydrogen Peroxide disinfectants

10. 
Evidence has shown contamination from dental unit water can affect employee in an adverse manner

11. 
Microbes from dirty dental treatment water can be an occupational risk to employees

12. 
TB rates decreased in the mid 1980s

13. 
Medical history and appearance of the patient and age always determines the level of infection control

14. 
Legionella from dental unit water is also responsible for death in a human

15. 
You must validate the immersion sterilant with a test strip