A human can have as many teeth as they want, hundreds even. Though sometimes it can be difficult to get them out without the person noticing that you are taking them. I use ether to make the process easier.
a 10 year old should have 28 teeth
Depending on age, early 13 should be minimum 26 teeth, age 14, 28 teeth, and by 21, you should have wisdom teeth.
When they are grown up, they should have 28.
28
20
20
32.
A full set of teeth, excluding wisdom teeth, is 28 for an adult.
30000000000
about 24.
you should brush your teeth 2 a day morning and night for 2 minutes
A child normally has 20 milk teeth, by the time they reach adulthood they should have 32 adult teeth.