Question 8 of 10
To avoid the formation of plaque, it is necessary to choose a toothbrush with hard bristles.
A: yes
ERROR
Correct Answer: A fundamentally false statement. Such a brush only contributes to damage to tooth enamel, due to which teeth and gums become sensitive to sweet, hot, cold, and harmful substances and various microorganisms become more active.
B: No
RIGHT
Explanation: Fundamentally wrong statement. Such a brush only contributes to damage to tooth enamel, due to which teeth and gums become sensitive to sweet, hot, cold, and harmful substances and various microorganisms become more active.