The symptoms of an infected tooth include swollen tender gums, pimples on the gums, darkened or discolored gums, and pain while chewing or biting. Chipped or cracked teeth can damage the nerves and create space for harmful bacteria to enter the pulp. Teeth that have infected tissue, abscesses, or decay will be very sensitive to temperature and cause severe pain in the mouth. Trust our team of endodontists at Carolina Mountain Endodontics with your restorative procedure.