WONDER #965: Why Don’t Baby Teeth Grow Up?

Question 1 of 3

A full set of baby teeth contains how many teeth?

  1. 20
  2. 15
  3. 17
  4. 26

Question 2 of 3

Baby teeth usually begin to appear when?

  1. 1-2 years old
  2. 6 months to 1 year old
  3. 2-3 years old
  4. 3-6 months old

Question 3 of 3

Baby teeth are also known by what name?

  1. deciduous teeth
  2. primary teeth
  3. temporary teeth
  4. all of the above

Check your answers online at https://www.wonderopolis.org/wonder/why-dont-baby-teeth-grow-up.