A root canal's goal is simple: eliminate infection and save a tooth. It's not the nightmare it's made out to be.

A tooth infection might seem like a relatively minor health issue, but its effects can reach far beyond the mouth. Recent ...

Bacteria from infected teeth were associated with changes in the body’s overall metabolism, according to the findings. The ...

A new study from King's College London reveals root canals may lower blood sugar and reduce diabetes risk, plus improve cholesterol and decrease inflammation markers.

MONDAY, Nov. 24, 2025 (HealthDay News) — Nobody wants a root canal, but if you must get one there’s possible benefit for your ...

No one ever wants to get a root canal. But if you do need one, a new study suggests the dental procedures may have an added bonus: They seem to offer both short- and long-term protective benefits ...

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 ...

A root canal involves deep cleaning inside the inner chamber of the tooth root, which can be painful. But the pain from a root canal shouldn’t last. A root canal is meant to help you avoid pain ...

“Your mouth is connected to the rest of your body, and that link matters.”. Photo: 123RF No one ever wants to get a root canal. But if you do need one, a new study suggests the dental procedures may ...

Although there are several factors that may lead to a root canal, there are also ways to minimize your risk — with a few ...