WONDER #1628: How Do Our Teeth Become Sensitive?

Question 1 of 3

Your teeth may get sensitive if your what recede, exposing the dentin underneath?

1. gums
2. hairline
3. eyebrows
4. tongue

Question 2 of 3

Teeth sensitivity can also arise from improper what?

1. singing
2. brushing
3. smiling
4. talking

Question 3 of 3

Which of the following is least likely to trigger a reaction in sensitive teeth?

1. cold air
2. hot coffee
3. sour candy
4. crackers

Check your answers online at https://wonderopolis.org/wonder/how-do-our-teeth-become-sensitive.