Ok.. I had the nerve in a molar pulped 5 months ago. Ready for toot canal therapy. Went back 2 weeks ago to have root canal started . Soon after first session I had infection in my gum. Resolved with antibiotics. After phase one of root canal further infection... Lots of pain... More anti abiotic but thus tine infection will not settle. Dentist has said either tooth out or see endo dontist to have more root canal or apical therapy. Is it wiry it or am I throwing money down the drain . Only private dentistry here in Australia. Keep reading that resistant infections are best treated with extraction. But then I'm concerned that if I have the tooth out my other teeth will suffer. Suggestions... Ideas... Experiences....