back in february, i had a tooth filled with a temporary filling..i was pregnant at the time and they couldnt drill it all the way out so they put a temporary filling in and told me that it might need a root canal. last week, i went back to this same place, even though i had some serious misgivings..my tooth has hurt since that time and i think that they made it worse.in fact, i think i posted on here, asking if it was normal for it to hurt so bad. it showed that it was fractured on the xray and they said this is why i might need a root canal. i had a different dentist this time, who insisted that it was best for him to drill the tooth out and look at it and see how bad it was. well, he did that and it is absolutely horrible now..i am in so much pain. they didnt give me antibiotics or anything for pain either because he said that i didnt have anything done that warranted pain medication. anyways, i have an appointment tomorrow with a different guy but in the meantime, i took some penicillin, to see if i have an infection..now my right sinus is swollen and hurting, the right side of my throat hurts really bad and so does my neck..could it just be a sinus infection causing all of this or is it more serious? i really wish i wouldnt have gone to this place.