Question 7 of 10
Tooth powder is more abrasive than toothpaste.
A: yes
RIGHT
Explanation: The main advantage of tooth powder over pastes is the higher degree of abrasiveness, which is an important factor in the fight against tartar. Tooth powder perfectly polishes tooth enamel, making teeth whiter. The powder is also able to cope with the harmful microflora of the oral cavity, thereby reducing the risk of caries.
B: No
ERROR
Correct answer: The main advantage of tooth powder over pastes is a higher degree of abrasiveness, which is an important factor in the fight against tartar. Tooth powder perfectly polishes tooth enamel, making teeth whiter. The powder is also able to cope with the harmful microflora of the oral cavity, thereby reducing the risk of caries.