When i had my tooth out....?

about 3 years ago i had my tooth out when i was 12 because of an absess infection.





Well i went to the dental hospital and they gave me laughing gas and half was through i fell asleep for about 30secs, i also felt really sick after the gas and i heard the guy that was pulling the tooth telling the nurse to turn something down quick!





Also once the tooth came out it was bleeding for about 1 hour and a half! Is this normal? Also the dentist said the tooth had a large blood and nerve supply!





So i want to know is...was the time i was bleeding too long,what was it he told her to turn down and what caused that infection?

When i had my tooth out....?
Well, it depends how much blood was coming out. when i get dental work, i usually bleed for a couple hours, but its only little drops here and there. if it was massive amounts, it could have been a problem. also if it was massive amounts you could have von Willebrand disease.