Infection Control · single question
During restorative procedures, which provides the most effective protection against aerosols?
Show answer and explanation
Correct answer: A. High-volume evacuator (HVE)
- A. CORRECT. The HVE captures the largest volume of aerosol and spatter at the source.
- B. INCORRECT. The saliva ejector has low flow and limited aerosol capture.
- C. INCORRECT. Low-speed suction is inadequate for aerosols.
- D. INCORRECT. A rubber dam reduces saliva contamination but does not capture handpiece aerosol like an HVE.
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