welcome to hcm forum
as oper your description you had abscess
and the teeth extract. after the teeth extract there will be bleeding for 1-2 days you should not panic for this the bleeding would be minimal, this will stop.
you donot have to be concerned about blood posioning.. if uyou want to clarify more doubt i will advised you to meet your dentist
who extract the tooth he will give you futhur guidance .
wishing you for early recovery
DR ROSHAN BHANDARI