According to periodontist Dr. Al Danenberg, there are surprisingly easy-to-spot signs that some may have poor dental health, including bad teeth, often without them even realizing it.

Poor oral health can cause low-grade inflammation linked to some chronic illnesses. A root canal (when it’s needed) could lower those risks, a new study found. Successfully treating a tooth infection ...

Root canal treatment is designed to save a natural tooth by removing infected pulp, not to cause pain. An infected tooth, often causing severe tooth pain or sensitivity, can lead to bone loss or ...