Question 2 of 8

What is the most common side effect of teeth whitening?
A: Darkening of the enamel after 6 months
ERROR
Correct Answer: One of the common side effects of whitening is tooth sensitivity.
B: Tooth abscess
ERROR
Correct Answer: One of the common side effects of whitening is tooth sensitivity.
C: Inflammation of the gums
ERROR
Correct Answer: One of the common side effects of whitening is tooth sensitivity.
D: Tooth sensitivity
RIGHT
Explanation: One common side effect of whitening is tooth sensitivity.