You're better off getting antibiotics from the dr and not the dentist, higher dose from the dr.
you are definitely NOT better off going to a doctor. A doctor is not a dentist and indeed they should NOT give antibiotics for dental conditions. If they are, they are working out of their area of expertise and in fact they would not be indemnified by their defence organisation for such practice if a patient became more unwell.
I get fed up all the time with people coming to see me with dental problems expecting me to have an answer when they need to see a dentist. Do you ask a plumber to check over your electrics "whilst your here"? or perhaps you ask your mechanic to check over your damp proof course at home? of course you don't.
see the correct professional
/rant