Multiple choice

the average surface area covered per treatment when using fraxel laser to treat acne scarring

  1. 10%

  2. 20%

  3. 40%

  4. 50%
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Fraxel lasers use fractional technology to treat a portion of the skin surface, typically around 20 percent, to balance efficacy with downtime.

Keep practicing — related questions