If you've ever had a tooth pulled ... within the first two to three days after extraction, the nerves and bone become exposed ...

Plague starts forming on the teeth after drinking or eating ... the tooth is filled and maybe even a crown is placed on it. Cavities and tooth decay can cause a lot of pain and discomfort.

Severe tooth pain or swelling? Learn when a root canal becomes a dental emergency, what symptoms to watch for, and why quick ...