Babies can be born with teeth.
milk teeth
From a couple of days old
when he hits puberty
Different people could have a different amount of baby teeth, depending on their age. At around six to ten months, babies grow their first tooth. Then, by the age of three, they have all twenty of the baby teeth. Usually children loose all their baby teeth near the age of twelve or thirteen, sometimes sooner. These twenty baby teeth are gradually replaced with 32 adult teeth.
My second baby crawled at 5 months!! She is now a "middle" child & is now 7.She has been non-stop ever since! But they youngest was a baby in India at the age of 3 months.!
At 2 years of age. This is when all the baby teeth fall out and are replaced by adult teeth.
Brooke Shields in Pretty Baby at age 12.
Children have twenty baby teeth, ten on top and ten on bottom. Children begin to lose baby teeth around age six.
Wolf pups are not born with teeth. But they will develop deciduous teeth or (baby teeth) after three or four weeks. They have about 28 baby teeth. They will loose their baby teeth between 14 and 30 weeks.
That would be a baby who lived just a few seconds after birth but there are no names.
It only depends on if you are missing teeth or if you do not have a full set of adult teeth replacing your baby teeth. Besides that it does not matter
You should definately start from 10-12. Below that with lead to more crooked teeth.