amanda, when you go in tell your dentist you have been in agony, that you have phoned 3 times (which, by the way should have convinced even the most hardened receptionist that you need to be seen) the drs phone call etc, having to wiat to see emergency dentist, tell him/her ALL.
The receptionist should have offered you SOMETHING! Even if it was a phone consult with your dentist to get painkillers/antibiotics. I am assuming the receptionist has no dental qualifications, so therefore should have checked with the dentist before fobing you off. This is totally unacceptable, I am so angry that you are being treated like this when you are clearly in much pain.
Threaten with GDC (general dental council) or Primary Care Trust.
Make sure you don't pay for the extraction of the tooth that the dentist broke, no matter what! He/she broke it, therefore is responcible for costs to sort it out.
Don't worry about pissing them off, they have neglected you & failed in their duty to care for you.