Hi, may I answer your health queries right now ?  Please type your query here...I received a oroantral fistuala after a dentist removed one of my molars - could this damage been prevented?  I have been on antibiotics since August - have to have a CT and surgery?  Did the dentist do something wrong?
Helloo...read through your query.accordingly I must say that it's just a usual thing to develop or astral fistula(communication between oral cavity and maxillary sinus)after extraction of maxillary molar teeth.dentist cannot be blamed as the root of your tooth is long, and it might have been in the sinus floor.so while extracting the tooth the communication has been created.nothing to be worried in this case.it heals in due course of time.but you have to follow certain things like don't use straw while Chat Doctor. .sometimes blood may come from nose on over exertion(nothing to be worried)be cool and calm.get regular followup and can undergo surgical closure(it's just a minor surgery)not a big surgery.besides all these stay calm.don't panic.happiness is the medicine for all diseases...hope your benefitted something from this reply.have a healthy day!!!