At what week do kittens get their teeth?

Question

I got my kitten yesterday and she is small. the people did not know how old she was. she does have teeth

Answer 1

by four weeks kittens should have a pretty sharp little set of teeth. so you can rest assured that your cat is four weeks or older.

Answer 2

Kittens will start to receive their first set of teeth at about 3 weeks. However, their adult teeth will not fully come in until 7 months latest. Kitten teeth are like human teeth. I included the site I received this info from. Either way... sharp teeth when they bite lol.  

Answer 3

I can support that four week old kittens have very sharp teeth... as they are currently the bane of my fingers existence.