Infection Control · single question
During aerosol-generating dental procedures, the respirator recommended to protect against airborne particles filters at least:
Show answer and explanation
Correct answer: C. 95% of particles (N95 / KN95)
- A. A loose surgical mask is not a fitted respirator.
- B. Below respirator standard.
- C. Correct. An N95/KN95 respirator filters at least 95% of airborne particles.
- D. No respirator is rated at a true 100%.
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