A tooth infection begins when bacteria invade the tooth’s inner pulp due to untreated cavities, cracks, or trauma. If not addressed, the infection can spread to surrounding tissues, bone ...

infection, and tooth loss," says John Grbic, DMD, professor of dental medicine at Columbia University Irving Medical Center. Leaving a cavity untreated could also cause more serious complications.

Learn the top five signs that indicate you need an emergency dentist in Aventura, FL, from severe pain to swelling and broken ...