Can dentists fix rotten teeth? Yes, dentists can fix rotten teeth. Rotten teeth, also known as cavities or dental caries, are caused by bacteria that feed on the sugars in food and produce acids that attack the teeth. If left untreated, cavities can cause pain, infection, and even tooth loss.
Dentists can fix rotten teeth by removing the decayed and filling the hole with a material such as amalgam, composite resin, or glass ionomer cement. In some cases, a dentist may also need to perform a root canal to remove the infected pulp from the tooth.
